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)