2,4(1H,3H)-Pyrimidinedithione,5-methyl-

Names

[ Name ]:
2,4(1H,3H)-Pyrimidinedithione,5-methyl-

[Synonym ]:
5-Methyl-thiouracil
Thymine,dithio
EINECS 228-286-4
Dithiothymine
2,4-Dithio-thymin
2,4-Dimercapto-5-methylpyrimidine
2,4-Dithioxa-thymin
5-Methyl-1H-pyrimidin-2,4-dithion

Chemical & Physical Properties

[ Density]:
1.41g/cm3

[ Boiling Point ]:
236ºC at 760 mmHg

[ Molecular Formula ]:
C₅H₆N₂S₂

[ Molecular Weight ]:
158.24500

[ Flash Point ]:
96.5ºC

[ Exact Mass ]:
157.99700

[ PSA ]:
95.76000

[ LogP ]:
2.11020

[ Index of Refraction ]:
1.722

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UV9135000

CHEMICAL NAME :: 2,4(1H,3H)-Pyrimidinedithione, 5-methyl-

CAS REGISTRY NUMBER :: 6217-61-4

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H6-N2-S2

MOLECULAR WEIGHT :: 158.25

WISWESSER LINE NOTATION :: T6MYMYJ BUS DUS E1

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: AD691-490

Safety Information

[ HS Code ]:
2933599090

Precursor & DownStream

Precursor

DownStream

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%