Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Usaf K-1341
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37489-45-5

37489-45-5 structure

37489-45-5 structure

Name: Usaf K-1341
Chemical Name: 4,6,6-trimethyl-3-(3-methylphenyl)-1H-pyrimidine-2-thione
CAS Number: 37489-45-5
Molecular Formula: C₁₄H₁₈N₂S
Molecular Weight: 246.37100
Create Date: 2017-09-15 18:31:25
Modify Date: 2024-07-18 18:11:23

Name	4,6,6-trimethyl-3-(3-methylphenyl)-1H-pyrimidine-2-thione
Synonyms	1,4-Dihydro-4,4,6-trimethyl-1-(3-methylphenyl)-pyrimidine-2-thiol USAF K-1341 2(1H)-Pyrimidinethione,3,4-dihydro-4,4,6-trimethyl-1-(m-tolyl) 4,4,6-trimethyl-1-(3-methylphenyl)-3,4-dihydropyrimidine-2(1h)-thione 2(1H)-Pyrimidinethione,3,4-dihydro-1-(m-tolyl)-4,4,6-trimethyl 1-(m-Tolyl)-2-thio-4,4,6-trimethyl dihydropyrimidine

Density	1.14g/cm3
Boiling Point	345.6ºC at 760 mmHg
Molecular Formula	C₁₄H₁₈N₂S
Molecular Weight	246.37100
Flash Point	162.8ºC
Exact Mass	246.11900
PSA	47.36000
LogP	3.76570
Index of Refraction	1.624

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UW5425000

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

CAS REGISTRY NUMBER :: 37489-45-5

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H18-N2-S

MOLECULAR WEIGHT :: 246.40

WISWESSER LINE NOTATION :: T6MYN FHJ BUS CR C1& 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

HS Code	2933599090

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%