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Decaborane																				Related Pages
Synonyms & Trade Names
			Decaboron tetradecahydride
CAS No.
			17702-41-9
	RTECS No.
			HD1400000
	DOT ID & Guide
			1868 134

FormulaB10H14
	Conversion
			1 ppm = 5.00 mg/m3
	IDLH
			15 mg/m3See: 17702419

Exposure Limits
			NIOSH RELTWA 0.3 mg/m3 (0.05 ppm) ST 0.9 mg/m3 (0.15 ppm) [skin]
					OSHA PEL TWA 0.3 mg/m3 (0.05 ppm) [skin] See Appendix G
	Measurement Methods
			None available 
					
					See: NMAM or OSHA Methods
										
Physical Description
			Colorless to white crystalline solid with an intense, bitter, chocolate-like odor.													
										
Molecular Weight122.2	
	Boiling Point415°F
	Melting Point211°F
	SolubilitySlight
	Vapor Pressure0.2 mmHg
	Ionization Potential9.88 eV											
Specific Gravity0.94	
	Flash Point176°F
	Upper Explosive Limit?
	Lower Explosive Limit?
Combustible Solid
Incompatibilities & Reactivities
			Oxidizers, water, halogenated compounds (especially carbon tetrachloride)
					[Note: May ignite SPONTANEOUSLY on exposure to air. Decomposes slowly in hot water.]
Exposure Routes
			inhalation, skin absorption, ingestion, skin and/or eye contact
Symptoms
			dizziness, headache, nausea, drowsiness; incoordination, localized muscle spasm, tremor, convulsions; lassitude (weakness, exhaustion); In Animals: dyspnea (breathing difficulty); lassitude (weakness, exhaustion); liver, kidney damage
Target Organs
			central nervous system, liver, kidneys
										
Personal Protection/Sanitation
			(See protection codes) **Skin:**Prevent skin contact
							**Eyes:**Prevent eye contact
							**Wash skin:**When contaminated/Daily
							**Remove:**When wet or contaminated
							**Change:**Daily
							**Provide:**Eyewash, Quick drench
	First Aid
			(See procedures)**Eye:**Irrigate immediately
							**Skin:**Soap wash immediately
							**Breathing:**Respiratory support
							**Swallow:**Medical attention immediately
Respirator Recommendations
			**NIOSH/OSHA****Up to 3 mg/m3**: (APF = 10) Any supplied-air respirator**Up to 7.5 mg/m3**: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode**Up to 15 mg/m3**: (APF = 50) Any supplied-air respirator that has a tight-fitting facepiece and is operated in a continuous-flow mode(APF = 50) Any self-contained breathing apparatus with a full facepiece(APF = 50) Any supplied-air respirator with a full facepiece**Emergency or planned entry into unknown concentrations or IDLH conditions:** (APF = 10,000) Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode(APF = 10,000) Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode in combination with an auxiliary self-contained positive-pressure breathing apparatus**Escape:** (APF = 50) Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted organic vapor canister having an N100, R100, or P100 filter. Click here for information on selection of N, R, or P filters.Any appropriate escape-type, self-contained breathing apparatus
				Important additional information about respirator selection
See also
			INTRODUCTION
					  ICSC CARD: 0712

			
							

			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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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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