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N4007

Sigma-Aldrich

N-Nitroso-N-methylbutylamine

Synonym(s):

Methylbutylnitrosamine

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About This Item

Empirical Formula (Hill Notation):
C5H12N2O
CAS Number:
7068-83-9
Molecular Weight:
116.16
MDL number:
MFCD00056645
UNSPSC Code:
12352116
PubChem Substance ID:
24897361
NACRES:
NA.25
Pricing and availability is not currently available.

form

liquid

density

0.93 g/mL (lit.)

storage temp.

2-8°C

SMILES string

CCCCN(C)N=O

InChI

1S/C5H12N2O/c1-3-4-5-7(2)6-8/h3-5H2,1-2H3

InChI key

PKTSCJXWLVREKX-UHFFFAOYSA-N

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Packaging

Bulk package

Pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

Signal Word

Danger

Hazard Statements

H301,H310 + H330,H350

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 2 Dermal - Acute Tox. 3 Oral - Carc. 1B

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
107F0471
084F0565

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E Suzuki et al.
Japanese journal of cancer research : Gann, 76(3), 184-191 (1985-03-01)
In order to compare the extents of metabolic alpha-hydroxylation of the two alkyl groups in unsymmetrical N-nitrosodialkylamines, N-nitroso-N-alkylbutylamines (alkyl = methyl, ethyl, propyl, butyl, and amyl) were incubated with liver microsomes prepared from phenobarbital- or polychlorinated biphenyl (PCB)-treated and untreated
B Ludeke et al.
IARC scientific publications, (105)(105), 286-293 (1991-01-01)
Aliphatic methylalkylnitrosamines with a chain length of three to six carbon atoms are powerful oesophageal carcinogens in rats and have been shown to methylate target organ DNA preferentially. This class of carcinogens is efficiently metabolized not only in the oesophageal
T Kawanishi et al.
Cancer letters, 20(2), 157-164 (1983-09-01)
The effect of phenobarbital (PB) and 3-methylcholanthrene (MC) pretreatment on dealkylations of N-nitrosodimethylamine (NDMA), N-nitrosomethylbutylamine (NMBuA) and N-nitrosomethylbenzylamine (NMBeA) was investigated in rat hepatic microsomes. PB increased the demethylation and the debutylation of NMBuA and the debenzylation of NMBeA. MC
W Lijinsky et al.
Carcinogenesis, 1(2), 157-160 (1980-02-01)
Nitrosomethyl-n-butylamine and its derivatives, labeled with deuterium in the methyl group or at the alpha position of the butyl group, were given to rats in drinking water at equimolar doses for approximately 20 weeks. Two concentrations were used, 16 mg/l
T Koreeda et al.
Anticancer research, 19(5B), 4139-4143 (2000-01-11)
The inhibitory effect of a synthetic retinoid, ethyl alltrans-9-(4-methoxy-2, 3, 6-trimethyl-phenyl)-3, 7-dimethyl-2, 4, 6, 8-nonatetraenoate (Tigason), on esophageal carcinogenesis in F344 rats induced by N-nitroso-N-methylbutylamine (NMBA) was evaluated. The animals were given NMBA daily in their drinking water for 21
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