3,5-Dibromo-4-pyridinethiol

Modify Date: 2025-11-25 14:51:29

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

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

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
InChIKey	PQQIPLGAPDGVEO-UHFFFAOYSA-N
SMILES	S=c1c(Br)c[nH]cc1Br

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

3,5-Dibromo-4-c...

CAS#:13626-17-0

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

CAS#:63905-95-3

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

3,5-Dibromo-4-c...

CAS#:13626-17-0

Ethanol

CAS#:64-17-5

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

CAS#:63905-95-3

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

Precursor 2
CAS#:13626-17-0 3,5-Dibromo-4-c... CAS#:64-17-5 Ethanol
DownStream 2
CAS#:84539-34-4 3,5-Dibromo-4-p... CAS#:872273-27-3 3,5-Dibromoyrid...

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%

4-Pyridinethiol,3,5-dibromo

USAF XR-25

3,5-Dibromo-4-pyridinethiol

3,5-Dibromo-4-mercaptopyridine

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Product Name: 3,5-Dibromo-4-pyridinethiol
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Purity: 98.0%
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3,5-Dibromo-4-pyridinethiol

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.