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Endosulfan																				Related Pages
Synonyms & Trade Names
			Benzoepin, Endosulphan, 6,7,8,9,10-Hexachloro-1,5,5a,6,9,9a-hexachloro-6,9-methano-2,4,3-benzo-dioxathiepin-3-oxide, Thiodan®
CAS No.
			115-29-7
	RTECS No.
			RB9275000
	DOT ID & Guide
			2761 151

FormulaC9H6Cl6O3S
	Conversion
	IDLH
			N.D.See: IDLH INDEX

Exposure Limits
			NIOSH RELTWA 0.1 mg/m3 [skin]
					OSHA PEL none See Appendix G
	Measurement Methods
			**OSHA** PV2023
					
					See: NMAM or OSHA Methods
										
Physical Description
			Brown crystals with a slight, sulfur dioxide odor.
					[insecticide] [Note: Technical product is a tan, waxy, isomer mixture.]													
										
Molecular Weight406.9	
	Boiling PointDecomposes
	Melting Point223°F
	Solubility0.00001%
	Vapor Pressure(77°F): 0.00001 mmHg
	Ionization Potential?											
Specific Gravity1.74	
	Flash PointNA
	Upper Explosive LimitNA
	Lower Explosive LimitNA
Noncombustible Solid, but may be dissolved in flammable liquids.
Incompatibilities & Reactivities
			Alkalis, acids, water
					[Note: Corrosive to iron. Hydrolyzes slowly on contact with water or decomposes in presence of alkalis and acids to form sulfur dioxide.]
Exposure Routes
			inhalation, skin absorption, ingestion, skin and/or eye contact
Symptoms
			irritation skin; nausea, confusion, agitation, flushing, dry mouth, tremor, convulsions, headache; In Animals: kidney, liver injury; decreased testis weight
Target Organs
			Skin, central nervous system, liver, kidneys, reproductive system
										
Personal Protection/Sanitation
			(See protection codes) **Skin:**Prevent skin contact
							**Eyes:**Prevent eye contact
							**Wash skin:**When contaminated
							**Remove:**When wet or contaminated
							**Change:**Daily
							**Provide:**Eyewash, Quick drench
	First Aid
			(See procedures)**Eye:**Irrigate immediately
							**Skin:**Soap flush immediately
							**Breathing:**Respiratory support
							**Swallow:**Medical attention immediately
Respirator Recommendations
			Not available.
				Important additional information about respirator selection
See also
			INTRODUCTION
					  ICSC CARD: 0742

			
							

			Page last reviewed:  October 30, 2019						Content
							source: 	National Institute for Occupational Safety and Health NIOSH Pocket Guide to Chemical Hazards
Introduction
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CAS Numbers
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Appendices
A – NIOSH Potential Occupational Carcinogens
B – Thirteen OSHA-Regulated Carcinogens
C – Supplementary Exposure Limits
D – Substances with No Established RELs
E – OSHA Respirator Requirements for Selected Chemicals
F – Miscellaneous Notes
G – 1989 Air Contaminants Update Project: Exposure Limits NOT in Effect
Type C & CE – Definitions for Type C and Type CE Respirators
Personal Protection and Sanitation Codes
First Aid Procedures Follow NIOSH Facebook
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