Carbamic acid,N,N-dimethyl-, 3-methyl-1-phenyl-1H-pyrazol-5-yl ester

Modify Date: 2024-01-13 21:00:09

Carbamic acid,N,N-dimethyl-, 3-methyl-1-phenyl-1H-pyrazol-5-yl ester Structure
Carbamic acid,N,N-dimethyl-, 3-methyl-1-phenyl-1H-pyrazol-5-yl ester structure
Common Name Carbamic acid,N,N-dimethyl-, 3-methyl-1-phenyl-1H-pyrazol-5-yl ester
CAS Number 87-47-8 Molecular Weight 245.27700
Density 1.15g/cm3 Boiling Point 160 - 162ºC at 0.2 mm Hg
Molecular Formula C13H15N3O2 Melting Point 50ºC
MSDS N/A Flash Point 178.7ºC

 Names

Name pyrolan
Synonym More Synonyms

 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)

 Synthetic Route

~%

Carbamic acid,N,N-dimethyl-, 3-methyl-1-phenyl-1H-pyrazol-5-yl ester Structure

Carbamic acid,N...

CAS#:87-47-8

Literature: Geigy A.G. Patent: US2681915 , 1952 ; Full Text Show Details Geigy A.G. Patent: DE844741 , 1950 ; DRP/DRBP Org.Chem.

 Synonyms

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