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Product Name: 3,5-Diiodo-4-pyridinethiol
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63905-96-4

63905-96-4 structure

63905-96-4 structure

Name: 3,5-Diiodo-4-pyridinethiol
Chemical Name: 3,5-diiodo-1H-pyridine-4-thione
CAS Number: 63905-96-4
Molecular Formula: C₅H₃I₂NS
Molecular Weight: 362.95800
Create Date: 2017-08-18 16:04:49
Modify Date: 2025-09-23 11:25:15

Name	3,5-diiodo-1H-pyridine-4-thione
Synonyms	4-Pyridinethiol,3,5-diiodo 3,5-Diiodo-4-pyridinethiol 3,5-Diiodo-4-mercaptopyridine USAF XR-23

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

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

HS Code	2933399090

7153-08-4 structure

7153-08-4

~%

63905-96-4 structure

63905-96-4

Literature: Klingsberg; Papa Journal of the American Chemical Society, 1951 , vol. 73, p. 4988

13993-58-3 structure

13993-58-3

~%

63905-96-4 structure

63905-96-4

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

5579-93-1 structure

5579-93-1

~%

63905-96-4 structure

63905-96-4

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

Precursor 3
7153-08-4 13993-58-3 5579-93-1
DownStream 1
871875-87-5

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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