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Diisopropyl ether,JUNSEI CHEMICAL CO., LTD.,15290jis_J_E1-1,27/05/2019
Date of issue for the 1st edition : 27/05/2019

Safety Data Sheet

1. Identification of the substance/mixture and of the company/undertaking
Product identifier:Product name: Diisopropyl ether
Product code (SDS NO): 15290jis_J_E1-1
Details of the supplier of the safety data sheet
Manufacturer/Supplier: JUNSEI CHEMICAL CO., LTD.
Address: 1-6, Ohmano-cho, Koshigaya-shi, Saitama 343-0844, Japan
Division: Quality Assurance Department
Telephone number: +81-48-986-6161
FAX: +81-48-989-2787e-mail address: shiyaku-t@junsei.co.jp

2. Hazards identification
GHS classification and label elements of the product
Classification of the substance or mixture
PHYSICAL AND CHEMICAL HAZARDS
Flammable liquids: Category 2
HEALTH HAZARDS
Serious eye damage/eye irritation: Category 2
Reproductive toxicity: Category 2
Specific target organ toxicity - single exposure: Category 2(central nervous system)
Specific target organ toxicity - single exposure: Category 3 (Respiratory tract irritation)
Specific target organ toxicity - single exposure: Category 3(Narcosis)
ENVIRONMENT HAZARDS
Hazardous to the aquatic environment (Acute): Category 3
Hazardous to the aquatic environment (Long-term): Category 3(Note) GHS classification without description: Not applicable/Out of classification/Not classifiable
Label elements

Signal word: Danger
HAZARD STATEMENT
Highly flammable liquid and vapor
Causes serious eye irritation
Suspected of damaging fertility or the unborn child
May cause damage to organs after single exposure
May cause respiratory irritation
May cause drowsiness or dizziness
Harmful to aquatic life
Harmful to aquatic life with long lasting effectsPRECAUTIONARY STATEMENT
Prevention
Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood.
Avoid release to the environment.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.

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Diisopropyl ether,JUNSEI CHEMICAL CO., LTD.,15290jis_J_E1-1,27/05/2019
Keep container tightly closed.
Ground/bond container and receiving equipment.
Use explosion-proof electrical/ventilating/lighting equipment.
Use only non-sparking tools.
Take precautionary measures against static discharge.
Do not breathe dust/fume/gas/mist/vapors/spray.
Use only outdoors or in a well-ventilated area.
Wash contaminated parts thoroughly after handling.
Wear protective gloves and face protection.
Wear eye protection/face protection.
Use personal protective equipment as required.
Do not eat, drink or smoke when using this product.
Response
In case of fire: Use appropriate media for extinction.
IF exposed or concerned: Get medical advice/attention.
Call a POISON CENTER or doctor/physician if you feel unwell.
IF INHALED: Remove person to fresh air and keep comfortable for breathing.
IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if
present and easy to do. Continue rinsing.
If eye irritation persists: Get medical advice/attention.
Storage
Store in a well-ventilated place. Keep container tightly closed. Keep cool.
Store locked up.
Disposal
Dispose of contents/container in accordance with local/national regulation.
Specific Physical and Chemical hazards
Highly flammable liquid. Vapor/air mixture may explode.

3. Composition/information on ingredients
Mixture/Substance selection:
Substance
Common name, synonyms: sopropyl ether
Ingredient name:Diisopropyl ether
Content (%):99.0 <Chemical formula:C6H14O
Chemicals No, Japan:2-362
CAS No.:108-20-3
MW:102.18
ECNO:203-560-6
Impurities and stabilizing additives
Stabilizer：Hydroquinone 100ppm

4. First-aid measures
Descriptions of first-aid measures
General measures
IF exposed or concerned: Get medical attention/advice.
Call a POISON CENTER or doctor/physician if you feel unwell.
IF INHALED
Remove person to fresh air and keep comfortable for breathing.
Call a POISON CENTER or doctor/physician if you feel unwell.

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Diisopropyl ether,JUNSEI CHEMICAL CO., LTD.,15290jis_J_E1-1,27/05/2019
IF ON SKIN (or hair）
Take off immediately all contaminated clothing. Rinse skin with water/shower.
If skin irritation or rash occurs: Get medical advice/attention.
IF IN EYES
Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy
to do. Continue rinsing.
If eye irritation persists: Get medical advice/attention.
IF SWALLOWED
Rinse mouth.
Call a POISON CENTER or doctor/physician if you feel unwell.
Most important symptoms and effects, both acute and delayed(Symptoms when inhalation or ingestion)
Cough. Drowsiness. Sore throat.
(Symptoms when skin and/or eye contact)
Dry skin. Redness .

5. Fire-fighting measures
Extinguishing media
Suitable extinguishing media
In case of fire, use water mist, foam, dry powder, CO2 to extinguish.
Specific hazards arising from the substance or mixture
Containers may explode when heated.
Fire may produce irritating, corrosive and/or toxic gases.
Runoff from fire control or dilution water may cause pollution.
Advice for firefighters
Specific fire-fighting measures
Evacuate non-essential personnel to safe area.
Special protective equipment and precautions for fire-fighters
Wear fire/flame resistant/retardant clothing.
Wear protective gloves/protective clothing/eye protection/face protection.
Firefighters should wear self-contained breathing apparatus with full face peace operated
positive pressure mode.

6. Accidental release measures
Personnel precautions, protective equipment and emergency procedures
Keep unauthorized personnel away.
In case of contact with substance, immediately flush skin or eyes with running water for atleast 20 minutes.
Ventilate area until material pick up is complete.
Wear proper protective equipment.
PUBLIC SAFTY: Ventilate closed spaces before entering.
Environmental precautions
Runoff to sewer may create fire or explosion hazard.
Vapor explosion hazard indoors, outdoors or in sewers.
Avoid release to headsprings, rivers, lakes, ocean and groundwater.
Methods and materials for containment and cleaning up
Absorb spill with inert material (dry sand, earth, et al), then place in a chemical waste container.
Use clean non-sparking tools to collect absorbed material.
All equipment used when handling the product must be grounded.
Preventive measures for secondary accident
Collect spillage.
Stop leak if you can do it without risk.

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Diisopropyl ether,JUNSEI CHEMICAL CO., LTD.,15290jis_J_E1-1,27/05/2019
ELIMINATE all ignition sources (no smoking, flares, sparks or flames in immediate area).
Prevent entry into waterways, sewers, basements or confined areas.

7. Handling and storage
Precautions for safe handling
Preventive measures(Exposure Control for handling personnel)
Do not breathe dust/fume/gas/mist/vapors/spray.
(Protective measures against fire and explosion)
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Ground/bond container and receiving equipment.
Use explosion-proof electrical/ventilating/lighting equipment.
Use only non-sparking tools.
Take precautionary measures against static discharge.
Exhaust/ventilator
Exhaust/ventilator should be available.
Safety treatments
Avoid contact with skin.
Avoid contact with eyes.
Avoid breathing dust, fume, gas, mist or vapor.
Safety Measures/Incompatibility
Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood.
Use only outdoors or in a well-ventilated area.
Wear protective gloves, protective clothing or face protection.
Wear protective gloves and face protection.
Wear eye protection/face protection.
Use personal protective equipment as required.
When using do not eat, drink or smoke.
Conditions for safe storage, including any incompatibilities
Recommendation for storage
Store in a well-ventilated place. Keep container tightly closed. Keep cool.
Keep cool. Protect from sunlight.
Store locked up.

8. Exposure controls/personal protection
Control parameters
No control value data available in MHLW
Adopted value
No Adopted value data available in JSOH
ACGIH(1979) TWA: 250ppm;
STEL: 310ppm (Eye & URT irr)
OSHA-PEL
TWA: 500ppm; STEL: 2100ppm
Exposure controls
Appropriate engineering controls
Do not use in areas without adequate ventilation.
Eye wash station should be available.
Washing facilities should be available.
Individual protection measures
Respiratory protection
Wear respiratory protection.

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Diisopropyl ether,JUNSEI CHEMICAL CO., LTD.,15290jis_J_E1-1,27/05/2019
Wear positive pressure self-contained breathing apparatus (SCBA).
Hand protection
Wear protective gloves. Recommended material(s): nitrile, viton
Consult with your glove and/or personnel equipment manufacturer for selection ofappropriate compatible materials.
Eye protection
Wear safety glasses with side-shields.
Wear eye/face protection.
Safety and Health measures
Wash contaminated parts thoroughly after handling.
Do not eat, drink or smoke when using this product.

9. Physical and Chemical Properties
Information on basic physical and chemical properties
Physical properties
Appearance: Liquid
Color: ColorlessOdor: Characteristic odor
pH data N.A.
Phase change temperature
Initial Boiling Point/Boiling point: 69℃
Melting point/Freezing point: -60℃
Decomposition temperature data N.A.
Flash point: (c.c.)-28℃
Auto-ignition temperature: 443℃
Explosive properties: Flammability or explosive limit
Lower limit: 1.4vol %Upper limit: 7.9vol %Vapor pressure: 15.9 kPa (20℃)
Relative Vapor Density (Air=1): 3.5
Relative density of the Vapor/air - mixture at 20℃ (Air = 1): 1.5
Specific gravity/Density: 0.720～0.734g/ml (20℃)
Viscosity: 0.379cP (25℃)
Solubility
Solubility in water: 8800mg/L(20℃)
Solubility in solvent: Very soluble in ethanol and diethyl ether.
n-Octanol/water partition coefficient: log Pow1.52

10. Stability and Reactivity
Reactivity
Runaway polymerization will not occur.
Chemical stability
Stable under normal storage/handling conditions.
Highly flammable.
Possibility of hazardous reactions
The vapour is heavier than air and may travel along the ground; distant ignition possible.
As a result of flow, agitation, etc., electrostatic charges can be generated.
The substance can readily form explosive peroxides if unstabilized and explode on shaking.
Conditions to avoid
Contact with incompatible materials.
Open flames. Heat. Sparks.

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Diisopropyl ether,JUNSEI CHEMICAL CO., LTD.,15290jis_J_E1-1,27/05/2019
Incompatible materials
Acids, Bases, Strong oxidizing agents
Hazardous decomposition products
Carbon oxides

11. Toxicological Information
Information on toxicological effects
No Acute toxicity data available
Irritant properties
Serious eye damage /irritation[GHS Cat. Japan, base data]
rabbit/human : irritation(IUCLID, 2000); (ACGIH, 2001)
No Allergenic and sensitizing effects data available
No Mutagenic effects data available
No Carcinogenic effects data available
Reproductive toxicity[GHS Cat. Japan, base data]
cat. 2; RTECS, 2004
Delayed and immediate effects and also chronic effects from short- and long-term exposure
STOT
STOT-single exposure[cat.2][GHS Cat. Japan, base data]
CNS (HSDB, 2003)[cat.3 (resp. irrit.)][GHS Cat. Japan, base data]
respiratory tract irritation (PATTY 5th, 2001)[cat.3 (drow./dizz.)][GHS Cat. Japan, base data]narcosis (PATTY 5th, 2001)
No Aspiration hazard data available

12. Ecological Information
Ecotoxicity
Aquatic toxicity
Harmful to aquatic life
Harmful to aquatic life with long lasting effects
Aquatic acute toxicity component(s) data
[GHS Cat. Japan, base data]
Fish (fat head minnow) LC50=91.7mg/L/96hr (ECETOC, 2003)
Water solubility
8800mg/L(20℃) (PHYSPROP DB; HSDB)
Persistence and degradability
BOD_Degradation : 0% (Registered chemicals data check & review)
Bioaccumulative potential
log Pow=1.52 (PHYSPROP DB, 2005)

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Diisopropyl ether,JUNSEI CHEMICAL CO., LTD.,15290jis_J_E1-1,27/05/2019
13. Disposal considerations
Waste treatment methods
Avoid release to the environment (- if this is not the intended use).
Dispose of contents/container in accordance with local/national regulation.

14. Transport Information
UN No, UN CLASSUN No.: 1159
Proper Shipping Name : DIISOPROPYL ETHERClass or division : 3Packing group : II
ERG GUIDE No.: 127
IMDG Code (International Maritime Dangerous Goods Regulations)
UN No.: 1159
Proper Shipping Name : DIISOPROPYL ETHERClass or division : 3Packing group : II
IATA Dangerous Goods Regulations
UN No.: 1159
Proper Shipping Name : DIISOPROPYL ETHERClass or division : 3Hazard labels : Flamm.liquid
Packing group : II
Environmental hazards
MARPOL Annex III - Prevention of pollution by harmful substances
Marine pollutants (yes/no) : no15. Regulatory Information
Safety, health and environmental regulations/legislation specific for the substance or mixture
Environmental hazards
Transport in bulk according to Annex II of MARPOL73/78 and IBC Code
Noxious Liquid ; Cat. Y
Diisopropyl ether
US major regulations
TSCA
Diisopropyl ether
Other regulatory information
We are not able to check up the regulatory information with regard to the substances inyour country or region, therefore, we request this matter would be filled by yourresponsibility.
Regulatory information with regard to this substance in your country or in your region
should be examined by your own responsibility.
Ensure this material in compliance with federal requirements and ensure conformity to local
regulations.
Regulatory information in this section are limited to intentional ingredient(s), but does
not contain information on non-intentional ingredients or impurities which are not informedby supplier(s).

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Diisopropyl ether,JUNSEI CHEMICAL CO., LTD.,15290jis_J_E1-1,27/05/2019
16. Other information
GHS classification and labelling
Flam. Liq. 2: H225 Highly flammable liquid and vapor
Eye Irrit. 2: H319 Causes serious eye irritation
Repr. 2: H361 Suspected of damaging fertility or the unborn child
STOT SE 2: H371 May cause damage to organs after single exposure
STOT SE 3: H335 May cause respiratory irritation
STOT SE 3: H336 May cause drowsiness or dizziness
Aquatic Acute 3: H402 Harmful to aquatic life
Aquatic Chronic 3: H412 Harmful to aquatic life with long lasting effects
Reference Book
Globally Harmonized System of classification and labelling of chemicals, (5th ed., 2013), UN
Recommendations on the TRANSPORT OF DANGEROUS GOODS 20th edit., 2017 UN
IMDG Code, 2018 Edition (Incorporating Amendment 39-18)
IATA Dangerous Goods Regulations (60th Edition) 2019
Classification, labelling and packaging of substances and mixtures (table3-1 ECNO6182012)2016 EMERGENCY RESPONSE GUIDEBOOK (US DOT)
2019 TLVs and BEIs. (ACGIH)
http://monographs.iarc.fr/ENG/Classification/index.php
Supplier's data/information
NITE Chemical Risk Information Platform（NITE-CHRIP）
https://www.nite.go.jp/en/chem/chrip/chrip_search/systemTop
GHS Classification Guidance for Enterprises 2013 Revised Edition （Aug. 2013, METI)
General Disclaimer
This data sheet was created based on the information we currently have and may be revised
according to new information. In addition, the precautions apply only to normal handling,
and in the case of special handling, please make adequate countermeasure to maintain yoursafety.
The data given here is based on current knowledge and experience. The purpose of thisSafety Data Sheet is to describe the products in terms of their safety requirements. The
data does not signify any warranty with regard to the products' properties.
The GHS classification data given here is based on current Japan official data (NITE published in2017).