Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(alpha-Naphthyl)-2-thio-4,4,6-trimethyl dihydropyrimidine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

63704-49-4

63704-49-4 structure

Name: 1-(alpha-Naphthyl)-2-thio-4,4,6-trimethyl dihydropyrimidine
Chemical Name: 4,6,6-trimethyl-3-naphthalen-1-yl-1H-pyrimidine-2-thione
CAS Number: 63704-49-4
Molecular Formula: C₁₇H₁₈N₂S
Molecular Weight: 282.40300
Create Date: 2016-09-07 13:43:04
Modify Date: 2025-09-18 18:21:07

Name	4,6,6-trimethyl-3-naphthalen-1-yl-1H-pyrimidine-2-thione
Synonyms	4,4,6-Trimethyl-1-naphthalen-1-yl-3,4-dihydro-1H-pyrimidine-2-thione F0265-0157 USAF K-1356

Density	1.21g/cm3
Boiling Point	407.4ºC at 760 mmHg
Molecular Formula	C₁₇H₁₈N₂S
Molecular Weight	282.40300
Flash Point	200.2ºC
Exact Mass	282.11900
PSA	47.36000
LogP	4.61050
Index of Refraction	1.69

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UW3325000

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

CAS REGISTRY NUMBER :: 63704-49-4

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C17-H18-N2-S

MOLECULAR WEIGHT :: 282.43

WISWESSER LINE NOTATION :: T6MYN FHJ BUS C- BL66J& 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 :: 300 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

141-79-7

1147550-11-5

134-32-7

~91%

63704-49-4

Literature: Nasipuri, Dhanonjoy; Banerjee, Satinath; Alaka, B. V.; Daw, N. P. Synthesis, 1982 , # 12 p. 1073 - 1075

134-32-7

27248-25-5

63704-49-4

Literature: Mathes et al. Journal of the American Chemical Society, 1948 , vol. 70, p. 1452 Full Text View citing articles Show Details Goodrich Co. Patent: US2491532 , 1946 ; Full Text Show Details Goodrich Co. Patent: US2491509 , 1948 ;

Precursor 3
141-79-7 134-32-7 27248-25-5
DownStream 0

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