USAF K-1338

Modify Date: 2024-01-22 11:37:39

USAF K-1338 structure	Common Name	USAF K-1338
	CAS Number	37929-27-4	Molecular Weight	170.27500
	Density	1.09g/cm3	Boiling Point	212.6ºC at 760 mmHg
	Molecular Formula	C₈H₁₄N₂S	Melting Point	N/A
	MSDS	N/A	Flash Point	82.4ºC

Name	3,4,6,6-tetramethyl-1H-pyrimidine-2-thione
Synonym	More Synonyms

Density	1.09g/cm3
Boiling Point	212.6ºC at 760 mmHg
Molecular Formula	C₈H₁₄N₂S
Molecular Weight	170.27500
Flash Point	82.4ºC
Exact Mass	170.08800
PSA	47.36000
LogP	1.75540
Index of Refraction	1.574

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UW4725000

CHEMICAL NAME :: 2(1H)-Pyrimidinethione, 3,4-dihydro-1,4,4,6-tetramethyl-

CAS REGISTRY NUMBER :: 37929-27-4

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H14-N2-S

MOLECULAR WEIGHT :: 170.30

WISWESSER LINE NOTATION :: T6MYN FHJ BUS 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

6-hydroxy-1,4,4...

CAS#:27406-60-6

~95%

USAF K-1338

CAS#:37929-27-4

Literature: Singh, Harjit; Singh, Paramjit Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 1013 - 1018

4-isothiocyanat...

CAS#:27248-25-5

USAF K-1338

CAS#:37929-27-4

Literature: Kim, Yong Hae; Lim, Byoung Uk Tetrahedron Letters, 1991 , vol. 32, # 18 p. 2057 - 2060

Mesityl oxide

CAS#:141-79-7

N-Methylthiourea

CAS#:598-52-7

~9%

2-methylamino-4...

CAS#:58544-50-6

USAF K-1338

CAS#:37929-27-4

Literature: Singh, Harjit; Singh, Paramjit Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 1013 - 1018

Mesityl oxide

CAS#:141-79-7

N-Methylthiourea

CAS#:598-52-7

USAF K-1338

CAS#:37929-27-4

Literature: Willems; Vandenberghe Ind. chim. belge Sonderband 31. Congr. int. Chim. ind. Luettich, 1958 , p. Bd. 2, S. 476, 479 Full Text Show Details Zigeuner et al. Monatshefte fuer Chemie, 1975 , vol. 106, p. 1219,1230

methylamine

CAS#:74-89-5

4-isothiocyanat...

CAS#:27248-25-5

~6%

USAF K-1338

CAS#:37929-27-4

6-hydroxy-1,4,4...

CAS#:27406-60-6

Literature: Singh, Harjit; Singh, Paramjit Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 1013 - 1018

Precursor 5
CAS#:27406-60-6 6-hydroxy-1,4,4... CAS#:27248-25-5 4-isothiocyanat... CAS#:141-79-7 Mesityl oxide CAS#:598-52-7 N-Methylthiourea
CAS#:74-89-5 methylamine
DownStream 5
CAS#:598-52-7 N-Methylthiourea CAS#:58544-50-6 2-methylamino-4... CAS#:58913-37-4 2(1H)-Pyridinet... CAS#:16312-21-3 3-Methylthiazol...
CAS#:4695-28-7 3,5-dimethyl-1,...

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%

2-Thio-1,4,4,6-tetramethyl dihydropyrimidine

USAF K-1338

N1-Methyl-4,4,6-trimethyl-2-thiono-1,2,3,4-tetrahydro-pyrimidin

1.4.4.6-Tetramethyl-3,4-dihydro-1H-pyrimidin-2-thion

1,4,4,6-tetramethyl-3,4-dihydro-1H-pyrimidine-2-thione

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: USAF K-1338
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

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USAF K-1338

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CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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Precursor & DownStream

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