Carbamic acid,N,N-dimethyl-, 3-methyl-1-phenyl-1H-pyrazol-5-yl ester
Names
[ CAS No. ]:
87-47-8
[ Name ]:
Carbamic acid,N,N-dimethyl-, 3-methyl-1-phenyl-1H-pyrazol-5-yl ester
[Synonym ]:
ENT 17,588
dimethyl-carbamic acid
OMS 20
3-methyl-1-phenylpyrazol-5-yl dimethylcarbamate
PYROLAN
5-dimethylcarbamoyloxy-3-methyl-1-phenyl-1H-pyrazole
(5-methyl-2-phenylpyrazol-3-yl) N,N-dimethylcarbamate
3-methyl-1-phenyl-1H-pyrazol-5-yl dimethylcarbamate
3-methyl-1-phenyl-1H-pyrazol-5-yl ester
Caswell No. 574A
3-methyl-1-phenyl-1H-pyrazol-5-yl N,N-dimethylcarbamate
Pyralan
3-Methyl-1-phenylpyrazol-5-yl dimethyl carbamate
Carbamic acid,dimethyl-,3-methyl-1-phenyl-1H-pyrazol-5-yl ester
Chemical & Physical Properties
[ Density]:
1.15g/cm3
[ Boiling Point ]:
160 - 162ºC at 0.2 mm Hg
[ Melting Point ]:
50ºC
[ Molecular Formula ]:
C13H15N3O2
[ Molecular Weight ]:
245.27700
[ Flash Point ]:
178.7ºC
[ Exact Mass ]:
245.11600
[ PSA ]:
47.36000
[ LogP ]:
2.24110
[ Index of Refraction ]:
1.573
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- FA2450000
- CHEMICAL NAME :
- Carbamic acid, dimethyl-, 3-methyl-1-phenylpyrazol-5-yl ester
- CAS REGISTRY NUMBER :
- 87-47-8
- BEILSTEIN REFERENCE NO. :
- 0217907
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C13-H15-N3-O2
- MOLECULAR WEIGHT :
- 245.31
- WISWESSER LINE NOTATION :
- T5NNJ AR& C1 EOVN1&1
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 :
- 62 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ARSIM* Agricultural Research Service, USDA Information Memorandum. (Beltsville, MD 20705) Volume(issue)/page/year: 20,17,1966
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 90 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PCOC** Pesticide Chemicals Official Compendium, Association of the American Pesticide Control Officials, Inc., 1966. (Topeka, KS) Volume(issue)/page/year: -,955,1966
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Bird - wild bird species
- DOSE/DURATION :
- 39 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 21,315,1972
Safety Information
[ Safety Phrases ]:
S24-S26-S39
[ RIDADR ]:
UN 2757
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1(b)