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Cas Database |
| Name |
Trimethyl arsine |
EINECS | 209-815-8 |
| CAS No. | 593-88-4 | Density | g/cm3 |
| PSA | 0.00000 | LogP | 1.37060 |
| Solubility | slightly soluble in Water | Melting Point |
-87,3ºC |
| Formula | C3H9 As | Boiling Point | 53.8ºC at 760 mmHg |
| Molecular Weight | 120.026 | Flash Point | 100ºC |
| Transport Information | UN 1992 | Appearance | Colorless liquid |
| Safety | Arsenic compounds are poisons. Ignites spontaneously in air. Violent reaction with halogens. When heated to decomposition it emits toxic fumes of As. See also ARSINE and ARSENIC COMPOUNDS. | Risk Codes | 11-23/25-50/53 |
| Molecular Structure |
|
Hazard Symbols |
 T NT
|
| Synonyms |
Trimethylarsenic;Trimethylarsine |
Article Data | 48 |
Trimethyl arsine Chemical Properties
IUPAC Name: Trimethylarsane
Molecular Formula: C3H9As
Molecular Weight: 120.03
EINECS: 209-815-8
Transport information: UN 1992
Density: 1,124 g/cm3
Melting Point: -87.3ºC
Boiling Point: 53.8ºC at 760 mmHg
Flash Point: -25°C
Solubility: slightly soluble in water
Appearance: colorless liquid
Freely Rotating Bonds: 0
Polar Surface Area: 0 Å2
Enthalpy of Vaporization: 28.46 kJ/mol
Vapour Pressure: 265 mmHg at 25°C
The Cas Register Number of Trimethyl arsine is 593-88-4.The chemical synonyms of Trimethyl arsine (CAS NO.593-88-4) are Trimethylarsine ; (CH3)3As ; Arsine,trimethyl- ; Trimethylarsenic ; Trimethyl-arsin ; Trimethylarsineelecgrcolorlessliq ; Trimethylarsine 99.999% Metal purity ; Trimethylarsine,99% .The molecular structure of Trimethyl arsine (CAS NO.593-88-4) is.png)
.
Trimethyl arsine Uses
Trimethyl arsine (CAS NO.593-88-4) is used as glass plasticizer.
Trimethyl arsine Toxicity Data With Reference
| 1. | Rodent - mouse:7870 mg/kg | FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year | ||
| 2. | Rodent - mouse:20500 ppm/4H | TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 3,24,1983 . 10 (1955),16. |
Trimethyl arsine Consensus Reports
Arsenic and its compounds are on the Community Right-To-Know List.
Trimethyl arsine Safety Profile
Arsenic compounds are poisons. Ignites spontaneously in air. Violent reaction with halogens. When heated to decomposition it emits toxic fumes of As. See also ARSINE and ARSENIC COMPOUNDS.
Hazard Codes: 
T,
N
Risk Statements: 11-23/25-50/53
R11:Highly flammable.
R23/25: Toxic by inhalation and if swallowed.
R50/53: Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 3/7-9-23-45-61-60-28-20/21
S3/7: Keep container tightly closed in a cool place.
S9: Keep container in a well-ventilated place.
S23: Do not breathe vapour.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
S60: This material and its container must be disposed of as hazardous waste.
S28: After contact with skin, wash immediately with plenty of soap-suds.
RIDADR: 1992
RTECS: CH8800000
HazardClass: 4.2
PackingGroup: I
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