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Product Name: 1-(2-Hydroxyphenyl)-4,4,6-trimethyl-3,4-dihydro-2(1H)-pyrimidinethione
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63704-48-3

63704-48-3 structure

63704-48-3 structure

Name: 1-(2-Hydroxyphenyl)-4,4,6-trimethyl-3,4-dihydro-2(1H)-pyrimidinethione
Chemical Name: 3-(2-hydroxyphenyl)-4,6,6-trimethyl-1H-pyrimidine-2-thione
CAS Number: 63704-48-3
Molecular Formula: C₁₃H₁₆N₂OS
Molecular Weight: 248.34400
Create Date: 2016-05-08 15:46:22
Modify Date: 2025-09-08 10:50:12

Name	3-(2-hydroxyphenyl)-4,6,6-trimethyl-1H-pyrimidine-2-thione
Synonyms	usaf k-1344

Density	1.26g/cm3
Boiling Point	347.7ºC at 760 mmHg
Molecular Formula	C₁₃H₁₆N₂OS
Molecular Weight	248.34400
Flash Point	164.1ºC
Exact Mass	248.09800
PSA	67.59000
LogP	3.16290
Index of Refraction	1.665

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UW2800000

CHEMICAL NAME :: 2(1H)-Pyrimidinethione, 3,4-dihydro-1-(o-hydroxyphenyl)-4,4,6-trimethyl-

CAS REGISTRY NUMBER :: 63704-48-3

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H16-N2-O-S

MOLECULAR WEIGHT :: 248.37

WISWESSER LINE NOTATION :: T6MYN FHJ BUS CR BQ& D1 F1 F1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

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