3-methylpyrazole-1-carboxamide

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Names

[ CAS No. ]:
873-50-7

[ Name ]:
3-methylpyrazole-1-carboxamide

[Synonym ]:
EINECS 212-840-7
3-METHYLPYRAZOLE-1-CARBOXAMIDE
3-METHYL-PYRAZOLECARBOAMIDE
MFCD00020735
3-METHYL-1H-PYRAZOLE-1-CARBOXAMIDE
3-methylpyrazolecarboxamide
3-Methyl-1-pyrazolecarboxamide
3-METHYLPYRAZOLE-1 -CARBOXAMIDE

Chemical & Physical Properties

[ Density]:
1.34g/cm3

[ Boiling Point ]:
284.6ºC at 760 mmHg

[ Melting Point ]:
98-102 °C(lit.)

[ Molecular Formula ]:
C5H7N3O

[ Molecular Weight ]:
125.12900

[ Flash Point ]:
125.9ºC

[ Exact Mass ]:
125.05900

[ PSA ]:
60.91000

[ LogP ]:
0.81860

[ Index of Refraction ]:
1.619

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LQ3067000
CHEMICAL NAME :
Formamide, N-(3-methyl-1-pyrazolyl)-
CAS REGISTRY NUMBER :
873-50-7
BEILSTEIN REFERENCE NO. :
0115536
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C5-H7-N3-O

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 :
1100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),76,1986
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1040 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - excitement Behavioral - ataxia
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(6),29,1986

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
LQ3067000

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Methylpyrazole
  • Sodium cyanate
  • acetoacetaldehyde-disemicarbazone
  • 5-Methyl-pyrazol-1-carbonsaeureamid
  • 4,4-Dimethoxy-2-butanone
  • Semicarbazide hydrochloride

DownStream

  • 3-Methylpyrazole
  • carbamic acid

Customs

[ HS Code ]: 2933199090

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

[Toxicological evaluation of a new nitrification inhibitor and its metabolite].

Gig. Sanit. (6) , 29-31, (1986)


More Articles

Related Compounds

  • 3-methylpyrazole-1-carboxamide
  • N-(6-chlorohexyl)-3-methylpyrazole-1-carboxamide
  • N-(3-chlorophenyl)-3-methylpyrazole-1-carboxamide
  • N-[2-[4-(cyclohexylcarbamoylsulfamoyl)phenyl]ethyl]-3-methylpyrazole-1-carboxamide
  • 3-phenyl-5-methylpyrazole-1-carboxamide
  • 3-methyl-N-[4-[(3-methylpyrazole-1-carbonyl)amino]butyl]pyrazole-1-carboxamide