ChemicalBook >> CAS DataBase List >>2-Thiopheneacetic acid
2-Thiopheneacetic acid
- CAS No.
- 1918-77-0
- Chemical Name:
- 2-Thiopheneacetic acid
- Synonyms
- 2-Thiophene;THIOPHENE-2-ACETIC ACID;Thien-2-ylacetate;AKOS BBS-00003728;2-thienylaceticaci;2-THENYLACETIC ACID;RARECHEM AL BO 0215;TIMTEC-BB SBB004145;2-THIENYLACETIC ACID;Thiopheneacetic acid
- CBNumber:
- CB7145823
- Molecular Formula:
- C6H6O2S
- Molecular Weight:
- 142.18
- MDL Number:
- MFCD00005458
- MOL File:
- 1918-77-0.mol
- MSDS File:
- SDS
Last updated:2025-01-23 14:06:52
Melting point | 63-64 °C (lit.) |
---|---|
Boiling point | 160 °C/22 mmHg (lit.) |
Density | 1.365 (estimate) |
refractive index | 1.5300 (estimate) |
Flash point | 160°C/22mm |
storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
solubility | Chloroform (Sparingly), Methanol (Slightly) |
pka | 4.23±0.10(Predicted) |
form | Crystalline Powder |
color | Slightly brown to brown |
Water Solubility | Soluble in water, ethanol, ether and carbon tetrachloride. |
BRN | 114551 |
CAS DataBase Reference | 1918-77-0(CAS DataBase Reference) |
FDA UNII | |
NIST Chemistry Reference | |
EPA Substance Registry System |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H314-H318 | |||||||||
Precautionary statements | P260h-P301+P330+P331-P303+P361+P353-P405-P501a-P280-P305+P351+P338-P310 | |||||||||
Hazard Codes | C,Xi | |||||||||
Risk Statements | 34-37-36/37/38 | |||||||||
Safety Statements | 26-36/37/39-45-24/25-27 | |||||||||
RIDADR | UN 3261 8/PG 2 | |||||||||
WGK Germany | 3 | |||||||||
Hazard Note | Irritant | |||||||||
TSCA | T | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29349990 | |||||||||
NFPA 704 |
|
2-Thiopheneacetic acid price More Price(32)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 195944 | 2-Thiopheneacetic acid 98% | 1918-77-0 | 25g | $41.7 | 2025-03-01 | Buy |
TCI Chemical | T0217 | Thiophene-2-acetic Acid >96.0%(GC)(T) | 1918-77-0 | 25g | $308 | 2025-03-01 | Buy |
Alfa Aesar | A10394 | 2-Thiopheneacetic acid, 98% | 1918-77-0 | 25g | $45.65 | 2025-03-01 | Buy |
Alfa Aesar | A10394 | 2-Thiopheneacetic acid, 98% | 1918-77-0 | 100g | $125.65 | 2025-03-01 | Buy |
Alfa Aesar | A10394 | 2-Thiopheneacetic acid, 98% | 1918-77-0 | 500g | $507.65 | 2025-03-01 | Buy |
2-Thiopheneacetic acid Chemical Properties,Uses,Production
Chemical Properties
white to light yellow crystal powderUses
2-Thiopheneacetic acid is used in the preparation of rosette-like nanoscale gold materials. Further, it is used as a pharmaceutical intermediate for cefaloridine and cefalotin sodium.Definition
ChEBI: 2-thienylacetic acid is a thiophene compound having a carboxymethyl group at the 2-position. It has a role as an allergen. It is a member of thiophenes and a monocarboxylic acid. It is functionally related to an acetic acid. It is a conjugate acid of a thien-2-ylacetate.Synthesis Reference(s)
Canadian Journal of Chemistry, 46, p. 1057, 1968 DOI:
Journal of the American Chemical Society, 72, p. 4326, 1950
General Description
Adsorption of 2-thiopheneacetic acid on XAD-4, NDA-100 and ND-90 resin has been investigated. A new polymeric complex of Cu(II) and 2-thiopheneacetic acid has been synthesized and characterized by IR and Raman spectroscopy.Purification Methods
Crystallise the acid from ligroin, hexane and/or distil it in a vacuum. The amide has m 148o (from H2O or pet ether). [Beilstein 18 H 293, 18 III/IV 4062, 18/6 V 207.]2-Thiopheneacetic acid Preparation Products And Raw materials
Global( 467)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 6001 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 16799 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15965 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21689 | 55 |
Fluoropharm Co., Ltd. | +86-0571-85586753; +8613336034509 | sales@fluoropharm.com | China | 1377 | 60 |
Nanjing Finetech Chemical Co., Ltd. | 025-85710122 17714198479 | sales@fine-chemtech.com | CHINA | 885 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32686 | 60 |
career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
Zhejiang ZETian Fine Chemicals Co. LTD | 18957127338 | stella@zetchem.com | China | 2141 | 58 |
View Lastest Price from 2-Thiopheneacetic acid manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2025-01-23 | 2-Thienylacetic acid
1918-77-0
|
US $9.00-0.90 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | ||
2024-10-09 | 2-Thiopheneacetic acid
1918-77-0
|
US $0.00 / kg | 1kg | 0.99 | 20tons | Hebei Yanxi Chemical Co., Ltd. | ||
2024-04-22 | 2-Thiopheneacetic acid
1918-77-0
|
US $100.00 / kg | 1kg | 99% | 50 tons | Hebei Duling International Trade Co. LTD |
- 2-Thienylacetic acid
1918-77-0
- US $9.00-0.90 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
- 2-Thiopheneacetic acid
1918-77-0
- US $0.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
- 2-Thiopheneacetic acid
1918-77-0
- US $100.00 / kg
- 99%
- Hebei Duling International Trade Co. LTD
1918-77-0(2-Thiopheneacetic acid)Related Search:
Thiophene-2-acetic acid, 98+%
2-THIOPHENE-2-ACETIC ACID
2-(Thien-2-yl)acetic acid 97%
2-THIOPHENEACETIC ACID
2-THIENYLACETIC ACID
2-THENYLACETIC ACID
2-(2-Thienyl)acetic acid
AKOS BBS-00003728
Thien-2-ylacetate
thiophen-2-acetic acid
2-(Thien-2-yl)acetic acid
Thiophene-2-acetic acid for synthesis
Thiopheneacetic acid
RARECHEM AL BO 0215
TIMTEC-BB SBB004145
THOPHENE-2-ACETIC ACID
THIENYLACETIC(2-) ACID
LABOTEST-BB LT00848119
2-Thienylethanoic acid
Thiophen-2-ylacetic acid
2-Thiopheneacetic acid,98%
2-Thiopheneacetic ac
2-Thiopheneatic Acid
2-(Carboxymethyl)thiophene
2-Thiopheneacetic acid, 98% 5GR
(Thien-2-yl)acetic acid 97%
2-(Carboxymethyl)thiophene, 2-(Thien-2-yl)ethanoic acid
2-Thiopheneacetic acid 98%
2-Thiofenacetic acid
(Thien-2-yl)acetic acid
2-thiophen-2-ylacetate
Thiophene-2-acetic Acid >
2-thienylaceticaci
2-thiophenoacetic acid
Thiophene-2-Acetic Acid pure, 98%
2-Thiophene
THIOPHENE-2-ACETIC ACID
2-Thiopheneacetic acid (6CI, 7CI, 8CI, 9CI, ACI)
Levetiracetam Impurity 59
1918-77-0
C4H3SCH2COOH
C6H5O2S
Building Blocks
Heterocyclic Building Blocks
Thiophenes
Cephaloridine
Heterocycles
Thiophene&Benzothiophene
Organic acids
Thiophens
Drug Intermediates
thiophenes
bc0001