3,5-Dibromo-4-pyridinethiol

Modify Date: 2024-01-08 21:15:07

3,5-Dibromo-4-pyridinethiol Structure
3,5-Dibromo-4-pyridinethiol structure
Common Name 3,5-Dibromo-4-pyridinethiol
CAS Number 63905-95-3 Molecular Weight 268.95700
Density 2.25g/cm3 Boiling Point 241.8ºC at 760mmHg
Molecular Formula C5H3Br2NS Melting Point N/A
MSDS N/A Flash Point 100ºC

 Names

Name 3,5-dibromo-1H-pyridine-4-thione
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.25g/cm3
Boiling Point 241.8ºC at 760mmHg
Molecular Formula C5H3Br2NS
Molecular Weight 268.95700
Flash Point 100ºC
Exact Mass 266.83500
PSA 51.69000
LogP 2.89530
Index of Refraction 1.754

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UT8750000
CHEMICAL NAME :
4-Pyridinethiol, 3,5-dibromo-
CAS REGISTRY NUMBER :
63905-95-3
BEILSTEIN REFERENCE NO. :
0121088
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C5-H3-Br2-N-S
MOLECULAR WEIGHT :
268.97
WISWESSER LINE NOTATION :
T6NJ CE DSH EE

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

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3,5-Dibromo-4-pyridinethiol Structure

3,5-Dibromo-4-p...

CAS#:63905-95-3

Literature: Dohrn; Diedrich Justus Liebigs Annalen der Chemie, 1932 , vol. 494, p. 284,300

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3,5-Dibromo-4-pyridinethiol Structure

3,5-Dibromo-4-p...

CAS#:63905-95-3

Literature: Dohrn; Diedrich Justus Liebigs Annalen der Chemie, 1932 , vol. 494, p. 284,300

 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%

 Synonyms

4-Pyridinethiol,3,5-dibromo
USAF XR-25
3,5-Dibromo-4-pyridinethiol
3,5-Dibromo-4-mercaptopyridine
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