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Cas Database

Name	ARSINE	EINECS	232-066-3
CAS No.	7784-42-1	Density	2.695
PSA	0.00000	LogP	-0.04330
Solubility	slight Stability Stable, but pyrophoric. Capable of detonation with some initiators. Flammable. Incompatible with oxidizing agents, chlorine, nitric acid. Toxicology Extremely toxic by inhalation. IARC gro	Melting Point	-117 C
Formula	AsH3	Boiling Point	-62 to -63 C
Molecular Weight	75.9295	Flash Point	N/A
Transport Information	N/A	Appearance	colourless gas smelling of garlic
Safety	Confirmed human carcinogen. Poison by inhalation. Human red blood cell, gastrointestinal system, central nervous system, and other systemic effects by inhalation. Flammable when exposed to flame. Moderately explosive when exposed to Cl₂, HNO₃, (K + NH₃), open flame, or powerful shock. Dangerous, more toxic than its oxidation product. When heated to decomposition it emits highly toxic fumes of arsenic. See also ARSENIC, ARSENIC COMPOUNDS, and HYDRIDES.
Analytical Methods:		For occupational chemical analysis use OSHA: #ID-125 G or NIOSH: Arsine, 6001.	Risk Codes	R12; R26; R48/20; R50/53
Molecular Structure		Hazard Symbols	Highly poisonous by inhalation. TLV: 0.05 ppm.
Synonyms	Arsenichydride; Arsenic hydride (AsH3); Arsenic trihydride; Arseniuretted hydrogen;Arsenous hydride; Hydrogen arsenide	Article Data	298

ARSINE Chemical Properties

Arsine is a chemical compound with some properties like flammable, pyrophoric, and highly toxic,etc.It has some synonyms like Arsenic hydride;Arsenic hydrid;Arsenic trihydride;Arseniuretted hydrogen;Arsenous hydride;Arsenowodor;Arsenwasserstoff,and so on.

Molecular Formula: AsH₃
Molecular Weigth: 77.95
EINECS: 232-066-3

ARSINE Uses

Arsine is commonly applicated in the semiconductor industry and for the synthesis of organoarsenic compounds.

ARSINE Production

Arsine can be synthesized as follows:
4 AsCl₃ + 3 NaBH₄ → 4 AsH₃ + 3 NaCl + 3 BCl₃
Zn₃As₂ + 6 H⁺ → 2 AsH₃ + 3 Zn²⁺

ARSINE Toxicity Data With Reference

1.	ihl-hmn TCLo:3 ppm:RBC	AMIHAB AMA Archives of Industrial Health. 21 (1960),132.
2.	ihl-hmn LCLo:25 ppm/30 M	AEHLAU Archives of Environmental Health. 19 (1969),133.
3.	ihl-man TDLo:338 ppt:GIT	AEHLAU Archives of Environmental Health. 34 (1979),224.
4.	ihl-man TDLo:338 ppt:SYS	AEHLAU Archives of Environmental Health. 34 (1979),224.
5.	ihl-man TDLo:338 ppt:CNS	AEHLAU Archives of Environmental Health. 34 (1979),224.
6.	ihl-rat LCLo:300 mg/m3/15 M	FATOAO Farmakologiya i Toksikologiya (Moscow). 30 (2)(1967),226.
7.	ihl-mus LCLo:70 mg/m3/3 H	AEXPBL Archiv fuer Experimentelle Pathologie und Pharmakologie. 80 (1917),288.
8.	ihl-dog LCLo:400 mg/m3/15 M	FATOAO Farmakologiya i Toksikologiya (Moscow). 30 (2)(1967),226.
9.	ihl-mky LCLo:70 mg/m3/15 M	HBAMAK “Abdernalden’s Handbuch der Biologischen Arbeitsmethoden.“ 4 (1935),1289.
10.	ihl-cat LCLo:150 mg/m3/20 M	HBAMAK “Abdernalden’s Handbuch der Biologisch

ARSINE Consensus Reports

IARC Cancer Review: Human Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 23 (1980),p. 39.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory. Arsenic and its compounds are on the Community Right-To-Know List. EPA Extremely Hazardous Substances List.

ARSINE Safety Profile

Confirmed human carcinogen. Poison by inhalation. Human red blood cell, gastrointestinal system, central nervous system, and other systemic effects by inhalation. Flammable when exposed to flame. Moderately explosive when exposed to Cl₂, HNO₃, (K + NH₃), open flame, or powerful shock. Dangerous, more toxic than its oxidation product. When heated to decomposition it emits highly toxic fumes of arsenic.

Hazard Codes: F+,T+,N
Risk Statements: 12-26-48/20-50/53
Safety Statements: 9-16-28-33-36/37-45-60-61
RIDADR: 2188
HazardClass: 2.3

ARSINE Standards and Recommendations

OSHA PEL: TWA 0.05 ppm
ACGIH TLV: TWA 0.05 ppm
DFG MAK: 0.05 ppm (0.16 mg/m³)
NIOSH REL: (Arsine) CL 2 μg(As)/m³/15 M
DOT Classification: 2.3; Label: Poison Gas, Flammable Gas

ARSINE Analytical Methods

For occupational chemical analysis use OSHA: #ID-125 G or NIOSH: Arsine, 6001.

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