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Substance Name: Trimethylarsine
RN: 593-88-4
UNII: MQ83UQ8A1Q
InChIKey: HTDIUWINAKAPER-UHFFFAOYSA-N

Classification Code

  • TSCA Flag PMN (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C3-H9-As

Molecular Weight

  • 120.026
 
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Names and Synonyms

Name of Substance

  • Trimethylarsine

Synonyms

  • 4-04-00-03665 (Beilstein Handbook Reference)
  • BRN 1730780
  • EINECS 209-815-8
  • Trimethylarsenic
  • Trimethylarsine
  • UNII-MQ83UQ8A1Q

Systematic Names

  • Arsine, trimethyl-
  • Trimethylarsine

Registry Numbers

CAS Registry Number

  • 593-88-4

FDA UNII

  • MQ83UQ8A1Q

System Generated Number

  • 0000593884

Structure Descriptors

InChI

1S/C3H9As/c1-4(2)3/h1-3H3

InChIKey

HTDIUWINAKAPER-UHFFFAOYSA-N

Smiles

[As](C)(C)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LC50 inhalation 20500ppm/4H (20500ppm) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: ATAXIA

BEHAVIORAL: TREMOR
Toxicologist. Vol. 3, Pg. 24, 1983.
mouse LD50 oral 7870mg/kg (7870mg/kg) BLOOD: OTHER CHANGES Fundamental and Applied Toxicology. Vol. 14, Pg. 399, 1990.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -8.73E+01 deg C   EXP
Boiling Point 52 deg C   EXP
log P (octanol-water) 2.320 (none)   EST
Atmospheric OH Rate Constant 5.71E-13 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.