ChemicalBook >> CAS DataBase List >>5-Methyl-2-thiophenecarboxylic acid
5-Methyl-2-thiophenecarboxylic acid
- CAS No.
- 1918-79-2
- Chemical Name:
- 5-Methyl-2-thiophenecarboxylic acid
- Synonyms
- 5-METHYLTHIOPHENE-2-CARBOXYLIC ACID;2-Thiophenecarboxylic acid, 5-methyl-;AKOS B000091;TIMTEC-BB SBB004146;RARECHEM AL BE 0181;5-METHYL-2-THENOIC ACID;Rivaroxaban Impurity 51;2-Carboxy-5-methylthiophene;ethyl-2-thiophenecarboxylic acid;5-Methylthiophen-2-carboxylic acid
- CBNumber:
- CB3183843
- Molecular Formula:
- C6H6O2S
- Molecular Weight:
- 142.18
- MDL Number:
- MFCD00005439
- MOL File:
- 1918-79-2.mol
- MSDS File:
- SDS
Last updated:2024-08-27 20:28:20
Melting point | 135-138 °C(lit.) |
---|---|
Boiling point | 229.75°C (rough estimate) |
Density | 1.365 (estimate) |
refractive index | 1.5300 (estimate) |
storage temp. | 2-8°C(protect from light) |
pka | 3.71±0.10(Predicted) |
form | Liquid |
color | Clear |
BRN | 113857 |
CAS DataBase Reference | 1918-79-2(CAS DataBase Reference) |
FDA UNII | 5SX6CX4FJB |
NIST Chemistry Reference | 5-Methyl-2-thiophenecarboxylic acid (keto form)(1918-79-2) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 22-24/25 | |||||||||
WGK Germany | 3 | |||||||||
HazardClass | IRRITANT | |||||||||
HS Code | 29309090 | |||||||||
NFPA 704 |
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5-Methyl-2-thiophenecarboxylic acid price More Price(33)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | M84429 | 5-Methyl-2-thiophenecarboxylic acid 99% | 1918-79-2 | 5g | $41.1 | 2023-06-20 | Buy |
Sigma-Aldrich | M84429 | 5-Methyl-2-thiophenecarboxylic acid 99% | 1918-79-2 | 25g | $255 | 2022-05-15 | Buy |
TCI Chemical | M1118 | 5-Methyl-2-thiophenecarboxylic Acid >98.0%(GC)(T) | 1918-79-2 | 5g | $41 | 2024-03-01 | Buy |
Alfa Aesar | A17737 | 5-Methylthiophene-2-carboxylic acid, 98+% | 1918-79-2 | 5g | $43.65 | 2024-03-01 | Buy |
Alfa Aesar | A17737 | 5-Methylthiophene-2-carboxylic acid, 98+% | 1918-79-2 | 25g | $138.65 | 2024-03-01 | Buy |
5-Methyl-2-thiophenecarboxylic acid Chemical Properties,Uses,Production
Chemical Properties
BEIGE CRYSTALLINE POWDER
Definition
ChEBI: 5-Methyl-2-thiophenecarboxylic acid is a thiophenecarboxylic acid.
Synthesis Reference(s)
Tetrahedron Letters, 15, p. 2373, 1974 DOI: 10.1016/S0040-4039(01)92259-2
5-Methyl-2-thiophenecarboxylic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 276)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5882 | 58 |
Hebei Mojin Biotechnology Co.,Ltd | +86-15028179902 | angelia@hbmojin.com | China | 1069 | 58 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 19536 | 58 |
Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14335 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49392 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29822 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 13349 | 58 |
View Lastest Price from 5-Methyl-2-thiophenecarboxylic acid manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-23 | 5-Methyl-2-thiophenecarboxylic acid
1918-79-2
|
US $9.00-9.00 / KG | 1KG | 99.8% | 100tons | Hebei Chuanghai Biotechnology Co,.LTD | ||
2024-08-27 | 5-Methyl-2-thiophenecarboxylic acid
1918-79-2
|
US $0.00 / kg | 1kg | 99% | 50000KG/month | Hebei Mojin Biotechnology Co.,Ltd | ||
2022-03-26 | 5-Methyl-2-thiophenecarboxylic acid
1918-79-2
|
US $1.10 / g | 1g | 99.00% | 100 Tons | Dideu Industries Group Limited |
- 5-Methyl-2-thiophenecarboxylic acid
1918-79-2
- US $9.00-9.00 / KG
- 99.8%
- Hebei Chuanghai Biotechnology Co,.LTD
- 5-Methyl-2-thiophenecarboxylic acid
1918-79-2
- US $0.00 / kg
- 99%
- Hebei Mojin Biotechnology Co.,Ltd
- 5-Methyl-2-thiophenecarboxylic acid
1918-79-2
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
1918-79-2(5-Methyl-2-thiophenecarboxylic acid)Related Search:
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5-Methyl-2-thiophenecarboxylicAcid>
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5-METHYLTHIOPHENE-2-CARBOXYLIC ACID
ethyl-2-thiophenecarboxylic acid
1918-79-2
CH3C4H2SCOOH
ARYL ACID
Building Blocks
Thiophenes
Heterocyclic Building Blocks
Building Blocks
Heterocyclic Building Blocks
Thiophenes
Thiophene&Benzothiophene
Organic acids
Heterocyclic Compounds
Thiophens
Acids and Derivatives
Heterocycles