2-Thiopheneacetic acid, .alpha.-2-thienyl-

Names

[ CAS No. ]:
4408-82-6

[ Name ]:
2-Thiopheneacetic acid, .alpha.-2-thienyl-

[Synonym ]:
2,2-dithien-2-ylacetic acid
Di-thiophen-2-yl-acetic acid
ACETIC ACID,DI-2-THIENYL

Chemical & Physical Properties

[ Density]:
1.404g/cm3

[ Boiling Point ]:
375.1ºC at 760 mmHg

[ Molecular Formula ]:
C₁₀H₈O₂S₂

[ Molecular Weight ]:
224.29900

[ Flash Point ]:
180.7ºC

[ Exact Mass ]:
223.99700

[ PSA ]:
93.78000

[ LogP ]:
3.02610

[ Index of Refraction ]:
1.654

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AH3502500

CHEMICAL NAME :: Acetic acid, di-2-thienyl-

CAS REGISTRY NUMBER :: 4408-82-6

BEILSTEIN REFERENCE NO. :: 0011342

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H8-O2-S2

MOLECULAR WEIGHT :: 224.30

WISWESSER LINE NOTATION :: T5SJ BYVQ- BT5SJ

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 :: 180 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05004

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

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%