Product Name

  • Name

    ETHYLBUTYLNITROSAMINE

  • EINECS
  • CAS No. 4549-44-4
  • Density 0.93g/cm3
  • Solubility 11.98g/L(24 oC)
  • Melting Point
  • Formula C6H14 N2 O
  • Boiling Point 213°Cat760mmHg
  • Molecular Weight 130.19
  • Flash Point 82.6°C
  • Transport Information
  • Appearance
  • Safety Poison by ingestion and intravenous routes. Questionable carcinogen with experimental carcinogenic and tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also NITROSAMINES.

    Analytical Methods:

       

    For occupational chemical analysis use OSHA: #38.

  • Risk Codes 22
  • Molecular Structure Molecular Structure of 4549-44-4 (ETHYLBUTYLNITROSAMINE)
  • Hazard Symbols
  • Synonyms Butylamine,N-ethyl-N-nitroso- (7CI,8CI); Butylethylnitrosamine; Ethyl-n-butylnitrosamine;Ethylbutylnitrosamine; N-Butyl-N-ethylnitrosamine; N-Ethyl-N-butylnitrosamine;N-Ethyl-N-nitrosobutylamine; N-Nitroso-N-butyl-N-ethylamine;N-Nitrosoethyl-n-butylamine; NSC 135; Nitrosobutylethylamine
  • PSA 32.67000
  • LogP 1.78980

Ethyl-N-butylnitrosamine Chemical Properties

IUPAC Name: N-butyl-N-ethylnitrous amide
Synonyms of  Ethyl-N-butylnitrosamine (CAS NO.4549-44-4): Aethyl-N-butyl-nitrosoamin [German] ; Aethyl-n-butyl-nitrosoamin ; Aethyl-n-butyl-nitrosoamin [German] ; BRN 2204437 ; Butanamine, N-ethyl-N-nitroso- ; Butylethylnitrosamin ; Butylethylnitrosamin [Czech] ; CCRIS 301 ; Ethyl-N-butylnitrosamine ; Ethyl-n-butylnitrosamine ; N-Butyl-N-ethylnitrosamine ; N-Ethyl-N-nitrosobutylamine ; N-Nitroso-N-butylethylamine ; N-Nitroso-n-butylethylamine ; N-Nitrosoethyl-N-butylamine ; N-Nitrosoethyl-n-butylamine ; NSC 135 ; Nitrosoethylbutylamine .
Molecular Formula: C6H14N2O
Molecular Weight: 130.1882
Index of Refraction: 1.451
Surface Tension: 31.1 dyne/cm
Density: 0.93 g/cm3
Flash Point: 82.6 °C
Enthalpy of Vaporization: 43.1 kJ/mol
Boiling Point: 213 °C at 760 mmHg
Vapour Pressure: 0.244 mmHg at 25°C
Molecular Structure:

Ethyl-N-butylnitrosamine Toxicity Data With Reference

1.    

mmo-sat 769 µmol/L

     ENMUDM    Environmental Mutagenesis. 3 (1981),11.
2.    

dns-rat:lvr 1 mmol/L

     ENMUDM    Environmental Mutagenesis. 3 (1981),11.
3.    

dni-mus-ipr 20 g/kg

     ARGEAR    Archiv fuer Geschwulstforschung. 51 (1981),605.
4.    

orl-mus TDLo:2360 mg/kg/34W-C:CAR

     NATWAY    Naturwissenschaften. 50 (1963),717.
5.    

orl-rat LD50:380 mg/kg

     NATWAY    Naturwissenschaften. 50 (1963),100.
6.    

ivn-rat LD50:380 mg/kg

     ZEKBAI    Zeitschrift fuer Krebsforschung. 69 (1967),103.

Ethyl-N-butylnitrosamine Safety Profile

Hazard Codes: Xn Harmful
Risk Statements: 22
R22: Ethyl-N-butylnitrosamine (CAS NO.4549-44-4)Harmful if swallowed
WGK Germany: 3
RTECS:  EO5075000
Poison by ingestion and intravenous routes. Questionable carcinogen with experimental carcinogenic and tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also NITROSAMINES  

Ethyl-N-butylnitrosamine Analytical Methods

For occupational chemical analysis use OSHA: #38.

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