3,5-Diiodo-4-pyridinethiol

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Names

[ CAS No. ]:
63905-96-4

[ Name ]:
3,5-Diiodo-4-pyridinethiol

[Synonym ]:
4-Pyridinethiol,3,5-diiodo
3,5-Diiodo-4-pyridinethiol
3,5-Diiodo-4-mercaptopyridine
USAF XR-23

Chemical & Physical Properties

[ Density]:
2.74g/cm3

[ Boiling Point ]:
279.5ºC at 760mmHg

[ Molecular Formula ]:
C5H3I2NS

[ Molecular Weight ]:
362.95800

[ Flash Point ]:
122.8ºC

[ Exact Mass ]:
362.80800

[ PSA ]:
51.69000

[ LogP ]:
2.57950

[ Index of Refraction ]:
1.85

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UT8925000
CHEMICAL NAME :
4-Pyridinethiol, 3,5-diiodo-
CAS REGISTRY NUMBER :
63905-96-4
BEILSTEIN REFERENCE NO. :
0121625
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C5-H3-I2-N-S
MOLECULAR WEIGHT :
362.95
WISWESSER LINE NOTATION :
T6NJ CI DSH EI

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 :
100 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 ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Hydroxy-3,5-diiodopyridine
  • 4-Chloro-3,5-diiodopyridine
  • 3,5-Diiodopyridin-4(1H)-one

DownStream

  • 3,5-Diiodoyridine-4-sulfonic acid

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3,5-Diiodopyridin-4(1H)-one
  • 3,5-Diiodo-4-oxo-1(4H)-pyridinevaleric acid
  • 3,5-Diiodo-4-(4-hydroxy-3-iodophenoxy)benzylmalonic acid
  • 3,5-diiodo-4-methoxypyridin-2-amine
  • 3,5-diiodo-4-methoxy-benzaldehyde dimethylacetal
  • 3,5-diiodo-4-(2-methoxy-phenoxy)-benzoic acid methyl ester