1-Butanamine,N-ethyl-N-nitroso-

Modify Date: 2025-09-18 10:07:58

1-Butanamine,N-ethyl-N-nitroso- Structure
1-Butanamine,N-ethyl-N-nitroso- structure
Common Name 1-Butanamine,N-ethyl-N-nitroso-
CAS Number 4549-44-4 Molecular Weight 130.18800
Density 0.93g/cm3 Boiling Point 213ºC at 760mmHg
Molecular Formula C6H14N2O Melting Point N/A
MSDS N/A Flash Point 82.6ºC

 Names

Name N-butyl-N-ethylnitrous amide
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.93g/cm3
Boiling Point 213ºC at 760mmHg
Molecular Formula C6H14N2O
Molecular Weight 130.18800
Flash Point 82.6ºC
Exact Mass 130.11100
PSA 32.67000
LogP 1.78980
Index of Refraction 1.451
InChIKey ZGMCNGHHUQZNIH-UHFFFAOYSA-N
SMILES CCCCN(CC)N=O

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EO5075000
CHEMICAL NAME :
Butylamine, N-ethyl-N-nitroso-
CAS REGISTRY NUMBER :
4549-44-4
LAST UPDATED :
199612
DATA ITEMS CITED :
11
MOLECULAR FORMULA :
C6-H14-N2-O
MOLECULAR WEIGHT :
130.22
WISWESSER LINE NOTATION :
ONN4&2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
380 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
380 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
630 mg/kg/14W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors Gastrointestinal - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1000 mg/kg/40W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Gastrointestinal - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1 gm/kg/20W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2360 mg/kg/34W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Gastrointestinal - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1000 mg/kg/29W-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Gastrointestinal - tumors

MUTATION DATA

TEST SYSTEM :
Rodent - mouse
DOSE/DURATION :
20 gm/kg
REFERENCE :
ARGEAR Archiv fuer Geschwulstforschung. (VEB Verlag Volk und Gesundheit Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1949- Volume(issue)/page/year: 51,605,1981

 Safety Information

Hazard Codes Xn: Harmful;
Risk Phrases 22
WGK Germany 3
RTECS EO5075000
HS Code 2928000090

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2928000090
Summary 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Synonyms

Ethylbutylnitrosamine
N-Nitrosoethyl-N-butylamine
N-Ethyl-N-butylnitrosamine
Nitrosoethylbutylamine
N-Ethyl-N-nitrosobutylamine
Aethyl-n-butylnitrosamin
N-nitroso-N-ethylbutylamine
N-Nitroso-N-ethylbutylamine
N-Butyl-N-ethylnitrosamine
Ethyl-N-butylnitrosamine
N-Nitroso-N-butylethylamine
Butanamine,N-ethyl-N-nitroso
Butylamine,N-ethyl-N-nitroso
N-Nitroso-ethyl-butylamin
Ethyl-n-butyl-nitrosamin
N-nitrosoethylbutylamine
Ethyl-butyl-nitroso-amin
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