Thieno[2,3-c]pyridine

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Names

[ CAS No. ]:
272-12-8

[ Name ]:
Thieno[2,3-c]pyridine

[Synonym ]:
thieno[2,3-c]pyridine

Chemical & Physical Properties

[ Density]:
1.272g/cm3

[ Boiling Point ]:
255.1ºC at 760mmHg

[ Molecular Formula ]:
C₇H₅NS

[ Molecular Weight ]:
135.18600

[ Flash Point ]:
112.3ºC

[ Exact Mass ]:
135.01400

[ PSA ]:
41.13000

[ LogP ]:
2.29630

[ Vapour Pressure ]:
0.0266mmHg at 25°C

[ Index of Refraction ]:
1.689

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XJ9088266

CHEMICAL NAME :: Thieno(2,3-c)pyridine

CAS REGISTRY NUMBER :: 272-12-8

LAST UPDATED :: 199803

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H5-N-S

MOLECULAR WEIGHT :: 135.19

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 140 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FRXXBL French Demande Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #2334356

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

{[(2,2-Dimethoxy-ethyl)-ethoxycarbonyl-amino]-thiophen-2-yl-methyl}-phosphonic acid dimethyl ester
(Z)-N-(2,2-dimethoxyethyl)-1-(thiophen-2-yl)methanimine
N-(2,2-dimethoxyethyl)-4-methyl-N-(thiophen-2-ylmethyl)benzenesulfonamide
2-Thiophenecarboxaldehyde
3-Pyridinethiol,4-ethyl-(6CI)
(2,2-diethoxy-ethyl)-thiophen-2-ylmethylene-amine
6-aminothieno[2,3-c]pyridin-6-ium 2,4,6-trimethylbenzenesulfonate
(2,2-dimethoxy-ethyl)-thiophen-2-ylmethylamine
thieno[2,3-c]pyridine-5-carboxylic acid ethyl ester

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%