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ChemicalBook--->CAS DataBase List--->61445-55-4

61445-55-4

61445-55-4 Structure

61445-55-4 Structure
IdentificationBack Directory
[Name]

N-NITROSO-N-METHYL-4-AMINOBUTYRIC ACID
[CAS]

61445-55-4
[Synonyms]

NMBA
4-(methylnitrosoamino)-butyricaci
4-(N-NITROSOMETHYLAMINO)BUTYRICACID
4-(Methylnitrosoamino)butanoic acid
4-(n-nitroso-n-methylamino)butyricacid
N-NITROSO-N-METHYL-4-AMINOBUTYRIC ACID
n-methyl-n-(3-carboxypropyl)nitrosamine
[Molecular Formula]

C5H10N2O3
[MDL Number]

MFCD00869939
[MOL File]

61445-55-4.mol
[Molecular Weight]

146.14
Chemical PropertiesBack Directory
[Appearance]

Yellow Oil
[Melting point ]

>25 °C
[Boiling point ]

265.74°C (rough estimate)
[density ]

1.3394 (rough estimate)
[refractive index ]

1.4954 (estimate)
[storage temp. ]

Hygroscopic, -20°C Freezer, Under Inert Atmosphere
[solubility ]

Chloroform (Soluble), Dichloromethane (Slightly), Ethyl Acetate (Slightly)
[form ]

Solid
[pka]

4.57±0.10(Predicted)
[color ]

Off-White to Yellow
[Stability:]

Hygroscopic
Hazard InformationBack Directory
[Chemical Properties]

Yellow Oil
[Uses]

This N-nitrosamino acid has been isolated and identified in various types of tobacco, inlcluding snuff, chewing and pipe tobacco, cigars and cigarettes. The occurence of N-nitrosamino acids are highly correlated with levels of tobacco-specific N-nitrosamines which are known carcinogens in a wide range of animal species.
[Definition]

ChEBI: N-nitroso-N-methyl-4-aminobutyric acid is a nitrosamine that has methyl and 3-carboxypropyl substituents. It is a tobacco-derived nitrosamino acid that is a known animal and potential human carcinogen. It induces bladder transitional cell carcinomas in rats and has recently been identified as a contaminant in certain blood pressure medications. It has a role as a carcinogenic agent, a rat metabolite, a xenobiotic metabolite and a plant metabolite. It is a monocarboxylic acid and a nitrosamine.
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