Thiophene-2-carboxylic acid

Modify Date: 2024-01-02 09:04:20

Thiophene-2-carboxylic acid Structure
Thiophene-2-carboxylic acid structure
Common Name Thiophene-2-carboxylic acid
CAS Number 527-72-0 Molecular Weight 128.149
Density 1.4±0.1 g/cm3 Boiling Point 260.0±0.0 °C at 760 mmHg
Molecular Formula C5H4O2S Melting Point 125-127 °C(lit.)
MSDS Chinese USA Flash Point 117.8±19.8 °C

 Names

Name thiophene-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 260.0±0.0 °C at 760 mmHg
Melting Point 125-127 °C(lit.)
Molecular Formula C5H4O2S
Molecular Weight 128.149
Flash Point 117.8±19.8 °C
Exact Mass 127.993202
PSA 65.54000
LogP 1.57
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.607
Water Solubility 80 g/L (20 ºC)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XM8330200
CHEMICAL NAME :
2-Thiophenecarboxylic acid
CAS REGISTRY NUMBER :
527-72-0
BEILSTEIN REFERENCE NO. :
0110150
LAST UPDATED :
199709
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C5-H4-O2-S
MOLECULAR WEIGHT :
128.15
WISWESSER LINE NOTATION :
T5SJ BVQ

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 :
1670 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

Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS XM8330200
HS Code 2934999090

 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%

 Articles29

More Articles
Drug-loaded gold/iron/gold plasmonic nanoparticles for magnetic targeted chemo-photothermal treatment of rheumatoid arthritis.

Biomaterials 61 , 95-102, (2015)

We have developed methotrexate (MTX)-loaded poly(lactic-co-glycolic acid, PLGA) gold (Au)/iron (Fe)/gold (Au) half-shell nanoparticles conjugated with arginine-glycine-aspartic acid (RGD), which can b...

Comparative in vitro anti-hepatitis C virus activities of a selected series of polymerase, protease, and helicase inhibitors.

Antimicrob. Agents Chemother. 52 , 3433-7, (2008)

We report here a comparative study of the anti-hepatitis C virus (HCV) activities of selected (i) nucleoside polymerase, (ii) nonnucleoside polymerase, (iii) alpha,gamma-diketo acid polymerase, (iv) N...

Carbon dioxide utilization via carbonate-promoted C-H carboxylation.

Nature 531 , 215-9, (2016)

Using carbon dioxide (CO2) as a feedstock for commodity synthesis is an attractive means of reducing greenhouse gas emissions and a possible stepping-stone towards renewable synthetic fuels. A major i...

 Synonyms

2-Thiophenecarboxylic acid
thiophenic acid
thiofuroic acid
Thiophene-2-carboxylic acid
MFCD00005437
2-Thenoic Acid
THIOPHENECARBOXYLIC ACID
EINECS 208-423-4
2-Thiophenic acid
a-Thiophenecarboxylic Acid
Top Suppliers:I want be here




Get all suppliers and price by the below link:

Thiophene-2-carboxylic acid suppliers


Price: ¥37.2/10g

Reference only. check more Thiophene-2-carboxylic acid price