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Product Name: 3,5-Dibromo-4-pyridinethiol
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63905-95-3

63905-95-3 structure

63905-95-3 structure

Name: 3,5-Dibromo-4-pyridinethiol
Chemical Name: 3,5-dibromo-1H-pyridine-4-thione
CAS Number: 63905-95-3
Molecular Formula: C₅H₃Br₂NS
Molecular Weight: 268.95700
Create Date: 2017-01-13 15:09:15
Modify Date: 2024-01-08 21:15:07

Name	3,5-dibromo-1H-pyridine-4-thione
Synonyms	4-Pyridinethiol,3,5-dibromo USAF XR-25 3,5-Dibromo-4-pyridinethiol 3,5-Dibromo-4-mercaptopyridine

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

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

HS Code	2933399090

13626-17-0 structure

13626-17-0

~%

63905-95-3 structure

63905-95-3

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

13626-17-0 structure

13626-17-0

64-17-5 structure

64-17-5

~%

63905-95-3 structure

63905-95-3

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

Precursor 2
13626-17-0 64-17-5
DownStream 2
84539-34-4 872273-27-3

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%

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