Usaf K-1797

Modify Date: 2025-09-27 16:38:15

Usaf K-1797 Structure
Usaf K-1797 structure
Common Name Usaf K-1797
CAS Number 5339-75-3 Molecular Weight 200.30100
Density 1.18g/cm3 Boiling Point 292.9ºC at 760 mmHg
Molecular Formula C9H16N2OS Melting Point N/A
MSDS N/A Flash Point 130.9ºC

 Names

Name 3-(2-hydroxyethyl)-4,6,6-trimethyl-1H-pyrimidine-2-thione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.18g/cm3
Boiling Point 292.9ºC at 760 mmHg
Molecular Formula C9H16N2OS
Molecular Weight 200.30100
Flash Point 130.9ºC
Exact Mass 200.09800
PSA 67.59000
LogP 1.11790
Index of Refraction 1.593
InChIKey IIFHCKOWECVVIM-UHFFFAOYSA-N
SMILES CC1=CC(C)(C)NC(=S)N1CCO

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UW2450000
CHEMICAL NAME :
2(1H)-Pyrimidinethione, 3,4-dihydro-1-(2-hydroxyethyl)-4,4,6-trimethyl
CAS REGISTRY NUMBER :
5339-75-3
LAST UPDATED :
199012
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H16-N2-O-S
MOLECULAR WEIGHT :
200.33
WISWESSER LINE NOTATION :
T6MYN FHJ BUS C2Q 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

 Safety Information

HS Code 2933599090

 Customs

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%

 Synonyms

1(4H)-Pyrimidineethanol,2-mercapto-4,4,6-trimethyl
2(1H)-Pyrimidinethione,3,4-dihydro-1-(2-hydroxyethyl)-4,4,6-trimethyl
1beta-Hydroxyethyl-2-thio-4,4,6-trimethyl dihydropyrimidine
USAF K-1797
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