1-(2-hydroxyethyl)-3-nitro-pyrazole-4-carboxamide

Modify Date: 2025-08-27 21:08:02

1-(2-hydroxyethyl)-3-nitro-pyrazole-4-carboxamide Structure
1-(2-hydroxyethyl)-3-nitro-pyrazole-4-carboxamide structure
Common Name 1-(2-hydroxyethyl)-3-nitro-pyrazole-4-carboxamide
CAS Number 39205-83-9 Molecular Weight 200.15200
Density 1.77g/cm3 Boiling Point 456ºC at 760 mmHg
Molecular Formula C6H8N4O4 Melting Point N/A
MSDS N/A Flash Point 229.6ºC

 Names

Name 1-(2-hydroxyethyl)-3-nitropyrazole-4-carboxamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.77g/cm3
Boiling Point 456ºC at 760 mmHg
Molecular Formula C6H8N4O4
Molecular Weight 200.15200
Flash Point 229.6ºC
Exact Mass 200.05500
PSA 126.96000
LogP 0.10600
Index of Refraction 1.706
InChIKey LOIDMDPCSBUPCZ-UHFFFAOYSA-N
SMILES NC(=O)c1cn(CCO)nc1[N+](=O)[O-]

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UQ6359900
CHEMICAL NAME :
4-Pyrazolecarboxamide, 1-(2-hydroxyethyl)-3-nitro-
CAS REGISTRY NUMBER :
39205-83-9
BEILSTEIN REFERENCE NO. :
0652771
LAST UPDATED :
199612
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C6-H8-N4-O4
MOLECULAR WEIGHT :
200.18

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 :
>3650 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMACCQ Antimicrobial Agents and Chemotherapy. (American Soc. for Microbiology, 1913 I St., NW, Washington, DC 20006) V.1- 1972- Volume(issue)/page/year: 4,343,1973
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1721 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMACCQ Antimicrobial Agents and Chemotherapy. (American Soc. for Microbiology, 1913 I St., NW, Washington, DC 20006) V.1- 1972- Volume(issue)/page/year: 4,343,1973
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2839 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMACCQ Antimicrobial Agents and Chemotherapy. (American Soc. for Microbiology, 1913 I St., NW, Washington, DC 20006) V.1- 1972- Volume(issue)/page/year: 4,343,1973
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3187 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMACCQ Antimicrobial Agents and Chemotherapy. (American Soc. for Microbiology, 1913 I St., NW, Washington, DC 20006) V.1- 1972- Volume(issue)/page/year: 4,343,1973
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1603 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMACCQ Antimicrobial Agents and Chemotherapy. (American Soc. for Microbiology, 1913 I St., NW, Washington, DC 20006) V.1- 1972- Volume(issue)/page/year: 4,343,1973
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1901 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMACCQ Antimicrobial Agents and Chemotherapy. (American Soc. for Microbiology, 1913 I St., NW, Washington, DC 20006) V.1- 1972- Volume(issue)/page/year: 4,343,1973
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
>200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMACCQ Antimicrobial Agents and Chemotherapy. (American Soc. for Microbiology, 1913 I St., NW, Washington, DC 20006) V.1- 1972- Volume(issue)/page/year: 4,343,1973

 Synonyms

1H-Pyrazole-4-carboxamide,1-(2-hydroxyethyl)-3-nitro
1-(2-Hydroxy-ethyl)-3-nitro-4-pyrazolcarboxamid
1-(2-hydroxy-ethyl)-3-nitro-1H-pyrazole-4-carboxylic acid amide
1-(2-Hydroxyethyl)-3-nitro-4-pyrazole-carboxamide
4-Pyrazolecarboxamide,1-(2-hydroxyethyl)-3-nitro
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