3-Thienylacetic acid

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Names

[ CAS No. ]:
6964-21-2

[ Name ]:
3-Thienylacetic acid

[Synonym ]:
thiophen-3-ylacetic acid
3-Thiopheneacetic acid
EINECS 230-166-1
MFCD00005473
3-Thienylacetic acid
2-thiophen-3-ylacetic acid

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
274.3±15.0 °C at 760 mmHg

[ Melting Point ]:
73-76 °C(lit.)

[ Molecular Formula ]:
C6H6O2S

[ Molecular Weight ]:
142.18

[ Flash Point ]:
119.7±20.4 °C

[ Exact Mass ]:
142.008850

[ PSA ]:
65.54000

[ LogP ]:
1.18

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.587

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XM7570000
CHEMICAL NAME :
3-Thiopheneacetic acid
CAS REGISTRY NUMBER :
6964-21-2
BEILSTEIN REFERENCE NO. :
0113622
LAST UPDATED :
199707
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H6-O2-S
MOLECULAR WEIGHT :
142.18
WISWESSER LINE NOTATION :
T5SJ C1VQ

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 :
985 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 26,831,1971

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S24/25-S45-S36/37/39

[ RIDADR ]:
1759

[ WGK Germany ]:
3

[ RTECS ]:
XM7570000

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
29349990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Thienylmethanol
  • carbon monoxide
  • 3-thenyl bromide
  • 2-(thiophen-3-yl)acetamide
  • Sodium cyanide
  • 3-Thiophenecarbonyl chloride
  • Thiophene-3-carboxylic acid
  • ETHYL 3-THIOPHENEACETATE
  • propan-2-yl 2-thiophen-3-ylacetate

DownStream

  • ETHYL 3-THIOPHENEACETATE
  • thiophene-3-carboxamide
  • 2-(2-chlorothiophen-3-yl)acetic acid
  • methyl thiophene-3-acetate
  • 3-Methylthiophene
  • 2-(3-Thienyl)ethanol
  • THIOPHEN-3-YL-ACETYLCHLORIDE
  • DIMETHYL 3-THIENYLMALONATE
  • 1-[(2,5-dibromothiophen-3-yl)methyl]-6-methoxy-7-phenylmethoxy-3,4-dihydroisoquinoline
  • Ethanone,1-[1-[(2,5-dibromo-3-thienyl)methyl]-3,4-dihydro-6,7-dimethoxy-2(1H)-isoquinolinyl]-

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%

Articles

Design of a mediated enzymatic fuel cell to generate power from renewable fuel sources.

Environ. Technol. 37 , 163-71, (2015)

The present work reported a compartment-less enzymatic fuel cell (EFC) based on newly synthesized Poly(pyrrole-2-carboxylic acid-co-3-thiophene acetic acid) film containing glucose oxidase and laccase...

Thermoplastic polyurethane:polythiophene nanomembranes for biomedical and biotechnological applications.

ACS Appl. Mater. Interfaces 6(12) , 9719-32, (2014)

Nanomembranes have been prepared by spin-coating mixtures of a polythiophene (P3TMA) derivative and thermoplastic polyurethane (TPU) using 20:80, 40:60, and 60:40 TPU:P3TMA weight ratios. After struct...

QCM sensing of melphalan via electropolymerized molecularly imprinted polythiophene films.

Biosens. Bioelectron. 74 , 711-7, (2015)

A sensor for the determination of melphalan (mel) using 3-thiophene acetic acid (3-TAA) as functional monomer was fabricated by electropolymerization on gold surface. The polymeric film was formed on ...


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Related Compounds

  • 2-acetyl-3-thienylacetic acid
  • 2-Phenyl-3-thienylacetic acid
  • 3-thienylacetic acid anhydride
  • 2,5-dibromo-3-thienylacetic acid
  • 2-Thienylacetic acid
  • 2-(5-acetylthiophen-3-yl)acetic acid
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