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Substance Name: Methyl carbamate
RN: 598-55-0
UNII: 9WFX634X2T
InChIKey: GTCAXTIRRLKXRU-UHFFFAOYSA-N

Molecular Formula

  • C2-H5-N-O2

Molecular Weight

  • 75.0665
 

Classification Codes

Classification Codes

  • Mutation Data
  • Skin / Eye Irritant
  • Tumor Data

Superlist Classification Code

  • Overall Carcinogenic Evaluation: Group 3
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Names and Synonyms

Name of Substance

  • Methyl carbamate

Synonyms

  • 4-03-00-00037 (Beilstein Handbook Reference)
  • AI3-11025
  • BRN 0635779
  • Carbamic acid, methyl ester
  • CCRIS 885
  • EC 209-939-2
  • EINECS 209-939-2
  • HSDB 2587
  • Methyl carbamate
  • Methylcarbamate
  • Methylester kyseliny karbaminove
  • Methylester kyseliny karbaminove [Czech]
  • Methylkarbamat
  • Methylkarbamat [Czech]
  • Methylurethan
  • Methylurethane
  • NCI-C55594
  • NSC 3054
  • UNII-9WFX634X2T
  • Urethylane

Systematic Names

  • Carbamic acid, methyl ester
  • Methyl carbamate

Superlist Name

  • Methyl carbamate

Registry Numbers

CAS Registry Number

  • 598-55-0

FDA UNII

  • 9WFX634X2T

System Generated Number

  • 0000598550

Structure Descriptors

InChI

1S/C2H5NO2/c1-5-2(3)4/h1H3,(H2,3,4)

InChIKey

GTCAXTIRRLKXRU-UHFFFAOYSA-N

Smiles

C(OC)(N)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 6200mg/kg (6200mg/kg)   National Toxicology Program Technical Report Series. Vol. NTP-TR-328, Pg. 1987,
mouse LD50 subcutaneous 4450mg/kg (4450mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) Australian Journal of Experimental Biology and Medical Science. Vol. 45, Pg. 507, 1967.
mouse LDLo intraperitoneal 200mg/kg (200mg/kg)   Toxicology and Applied Pharmacology. Vol. 23, Pg. 288, 1972.
quail LD50 oral 21mg/kg (21mg/kg) BEHAVIORAL: ATAXIA

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
Ecotoxicology and Environmental Safety. Vol. 8, Pg. 551, 1984.
rabbit LD50 skin > 2gm/kg (2000mg/kg) LUNGS, THORAX, OR RESPIRATION: DYSPNEA

SENSE ORGANS AND SPECIAL SENSES: PTOSIS: EYE

BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)
Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 161, 1992.
rat LD50 oral 2500mg/kg (2500mg/kg)   National Toxicology Program Technical Report Series. Vol. NTP-TR-328, Pg. 1987,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 54 deg C   EXP
Boiling Point 177 deg C   EXP
log P (octanol-water) -0.66 (none)   EXP
Water Solubility 6.91E+05 mg/L 16 EXP
Vapor Pressure 0.560 mm Hg 25 EST
Henry's Law Constant 3.96E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.35E-12 cm3/molecule-sec 25 EST

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