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China
Product Name: 4,5-Dihydro-N-nitro-1-nitroso-1H-imidazol-2-amine
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35878-49-0

35878-49-0 structure

35878-49-0 structure

Name: 4,5-Dihydro-N-nitro-1-nitroso-1H-imidazol-2-amine
Chemical Name: N-(1-nitroso-4,5-dihydroimidazol-2-yl)nitramide
CAS Number: 35878-49-0
Molecular Formula: C₃H₅N₅O₃
Molecular Weight: 159.10300
Create Date: 2016-07-08 03:16:56
Modify Date: 2025-10-07 21:33:39

Name	N-(1-nitroso-4,5-dihydroimidazol-2-yl)nitramide
Synonyms	1-Nitroso-2-nitroamino-2-imidazoline 1-Nitroso-2-nitramino-imidazolin 1H-Imidazol-2-amine,4,5-dihydro-N-nitro-1-nitroso nitro-(1-nitroso-4,5-dihydro-1H-imidazol-2-yl)-amine 4,5-Dihydro-N-nitro-1-nitroso-1H-imidazol-2-amine

Molecular Formula	C₃H₅N₅O₃
Molecular Weight	159.10300
Exact Mass	159.03900
PSA	102.88000

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NI3198000

CHEMICAL NAME :: 1H-Imidazol-2-amine, 4,5-dihydro-N-nitro-1-nitroso-

CAS REGISTRY NUMBER :: 35878-49-0

BEILSTEIN REFERENCE NO. :: 0180830

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C3-H5-N5-O3

MOLECULAR WEIGHT :: 159.13

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 624 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 :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 249 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 :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 175 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: Phage inhibition capacity

TEST SYSTEM :: Bacteria - Escherichia coli

DOSE/DURATION :: 2 mg/L

REFERENCE :: APMBAY Applied Microbiology. (Washington, DC) V.1-30, 1953-75. For publisher information, see AEMIDF. Volume(issue)/page/year: 23,91,1972

HS Code	2933290090

5465-96-3 structure

5465-96-3

~%

35878-49-0 structure

35878-49-0

Literature: McKay et al. Journal of the American Chemical Society, 1950 , vol. 72, p. 3659

Precursor 1
5465-96-3
DownStream 1
101250-97-9

HS Code	2933290090
Summary	2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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