3-methylpyrazole-1-carboxamide

Modify Date: 2024-01-11 14:55:33

3-methylpyrazole-1-carboxamide Structure
3-methylpyrazole-1-carboxamide structure
Common Name 3-methylpyrazole-1-carboxamide
CAS Number 873-50-7 Molecular Weight 125.12900
Density 1.34g/cm3 Boiling Point 284.6ºC at 760 mmHg
Molecular Formula C5H7N3O Melting Point 98-102 °C(lit.)
MSDS Chinese USA Flash Point 125.9ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 3-Methyl-1H-pyrazole-1-carboxamide
Synonym More Synonyms

 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

 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
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

~95%

3-methylpyrazole-1-carboxamide Structure

3-methylpyrazol...

CAS#:873-50-7

Literature: Parkhomenko, V. D.; Steba, V. K.; Neikovskii, S. I.; Vodop'yanov, V. G. J. Appl. Chem. USSR (Engl. Transl.), 1992 , vol. 65, # 6.2 p. 1362 - 1367,1133 - 1137

~%

3-methylpyrazole-1-carboxamide Structure

3-methylpyrazol...

CAS#:873-50-7

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. <2>110, p. 262

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3-methylpyrazole-1-carboxamide Structure

3-methylpyrazol...

CAS#:873-50-7

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. <2>110, p. 262

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3-methylpyrazole-1-carboxamide Structure

3-methylpyrazol...

CAS#:873-50-7

Literature: Angewandte Chemie, , vol. 67, p. 395,398

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3-methylpyrazole-1-carboxamide Structure

3-methylpyrazol...

CAS#:873-50-7

Literature: Zeitschrift fuer Chemie (Stuttgart, Germany), , vol. 27, # 12 p. 435 - 436

~%

3-methylpyrazole-1-carboxamide Structure

3-methylpyrazol...

CAS#:873-50-7

Literature: Journal of Organic Chemistry, , vol. 21, p. 102 Org. Synth. Coll. Vol., , vol. IV, p. 628 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 260, p. 606 Ang.Chem., , vol. 67, p. 395,397

 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%

 Synonyms

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
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