Carbamic acid,N-ethyl-, ethyl ester

Modify Date: 2024-01-10 19:00:37

Carbamic acid,N-ethyl-, ethyl ester Structure
Carbamic acid,N-ethyl-, ethyl ester structure
Common Name Carbamic acid,N-ethyl-, ethyl ester
CAS Number 623-78-9 Molecular Weight 117.14600
Density 0.981 g/mL at 25ºC(lit.) Boiling Point 85ºC20 mm Hg(lit.)
Molecular Formula C5H11NO2 Melting Point 60°C (estimate)
MSDS N/A Flash Point 168 °F

 Names

Name ethyl n-ethylcarbamate
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.981 g/mL at 25ºC(lit.)
Boiling Point 85ºC20 mm Hg(lit.)
Melting Point 60°C (estimate)
Molecular Formula C5H11NO2
Molecular Weight 117.14600
Flash Point 168 °F
Exact Mass 117.07900
PSA 38.33000
LogP 1.14330
Index of Refraction n20/D 1.421(lit.)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
FA9100000
CHEMICAL NAME :
Carbamic acid, ethyl-, ethyl ester
CAS REGISTRY NUMBER :
623-78-9
BEILSTEIN REFERENCE NO. :
1744742
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C5-H11-N-O2
MOLECULAR WEIGHT :
117.17
WISWESSER LINE NOTATION :
2OVM2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
860 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
REFERENCE :
AJEBAK Australian Journal of Experimental Biology and Medical Science. (Adelaide, S.A., Australia) V.1-64, 1924-86. Volume(issue)/page/year: 45,507,1967 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
6500 mg/kg/13W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors
REFERENCE :
JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 9,35,1948

 Safety Information

Hazard Codes Xn: Harmful;
Risk Phrases R40
Safety Phrases S26;S36/S37/S39
WGK Germany 3
RTECS FA9100000
HS Code 2924199090

 Synthetic Route

 Customs

HS Code 2924199090
Summary 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

Ethyl-N-ethyl carbamate
Ethyl-N-ethylcarbamidat
CARBAMIC ACID,ETHYL-,ETHYL ESTER
EINECS 210-812-9
Ethylcarbamic acid,ethyl ester
N-Ethylurethane
N-ethyl ethylcarbamate
Ethyl ethylcarbamate
N-ethyl ethyl carmabate
MFCD00009102
N-ethyl O-ethylurethane