potassium methoxide
Suppliers
Names
[ CAS No. ]:
100365-72-8
[ Name ]:
potassium methoxide
[Synonym ]:
3-Methyl-1-pyrazolecarboxamide
3-methylpyrazolecarboxamide
Chemical & Physical Properties
[ Density]:
1.34g/cm3
[ Boiling Point ]:
284.6ºC at 760mmHg
[ Molecular Formula ]:
C5H7N3O
[ Molecular Weight ]:
125.12900
[ Flash Point ]:
125.9ºC
[ Exact Mass ]:
125.05900
[ PSA ]:
61.90000
[ LogP ]:
0.63210
[ Index of Refraction ]:
n20/D 1.37
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ6368010
- CHEMICAL NAME :
- 1H-Pyrazole-1-carboxamide, 3(or 5)-methyl-
- CAS REGISTRY NUMBER :
- 100365-72-8
- LAST UPDATED :
- 199609
- 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 :
- 830 mg/kg
- TOXIC EFFECTS :
- Cardiac - other changes Lungs, Thorax, or Respiration - respiratory depression
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 32(9),50,1988
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 670 mg/kg
- TOXIC EFFECTS :
- Cardiac - other changes Lungs, Thorax, or Respiration - respiratory depression
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 32(9),50,1988
Safety Information
[ Hazard Codes ]:
F,T
[ Risk Phrases ]:
11-14-34
[ Safety Phrases ]:
8-16-26-43-45
[ RIDADR ]:
UN 3274 3/PG 2
[ WGK Germany ]:
1