2-Thiophenecarboxylic acid, 4-methyl- | CAS 14282-78-1

Element: thiophenecarboxylic methyl acid

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C-S » Chemicals » thiophenecarboxylic-acid-methyl-PX132991

Identification

2-Thiophenecarboxylic acid, 4-methyl-

CAS:

14282-78-1

EINECS:

Molecular Formula:

C₆H₆O₂S

MDL:

MFCD00089284

SMILES:

Cc1cc(sc1)C(=O)O

Synonym:

2-carboxy-4-methylthiophene ; 2-carboxy-4-methylthiophene, 4-methyl-2-thenoic acid ; 4-methyl-2-thiophenecarboxylic acid ; 4-methylthiophene-2-carboxylic acid ; buttpark 99\15-30 ; 4-methylthiophene-2-carboxylic acid 97% ; asinex-reag bas 07664671

Suppliers

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4-Methyl-2-thiophenecarboxylicacid

Key Organics Limited

GS-5967

4-Methyl-2-thiophenecarboxylicacid

Huateng Pharmaceutical Co.,Ltd

90321

4-Methylthiophene-2-carboxylic acid

Santa Cruz Biotechnology, Inc.

226751

4-Methylthiophene-2-Carboxylic Acid

DSL Chemicals (Shanghai) Co., Ltd.

C020133

4-Methylthiophene-2-carboxylic acid

Dayang Chem (Hangzhou) Co.,Ltd.

DC325513020

4-Methylthiophene-2-Carboxylic Acid

CM Fine Chemicals

CFC17857140

4-Methylthiophene-2-Carboxylic Acid

Leap Chem Co., Ltd

LC18905670

4-Methylthiophene-2-Carboxylic Acid

Hangzhou J&H Chemical Co., Ltd.

HJC325513020

4-Methylthiophene-2-carboxylic acid

Capot Chemical Co., Ltd.

9431

4-Methylthiophene-2-carboxylic acid

Xingrui Industry Co., Limited

XIL304512180

4-Methylthiophene-2-carboxylic acid

Gihi Chemicals Co., Limited

GCL283511340

4-Methylthiophene-2-carboxylic acid

BLD Pharmatech Ltd

BP18905670

4-Methylthiophene-2-carboxylic acid

Chemlyte Solutions

CS18905670

Prices & Availability

Data is processed

Properties for 2-Thiophenecarboxylic acid, 4-methyl-

Molecular Weight:

142.18 g·mol−1

Melting point:

122-126 °C(lit.)

Physical Description:

white to light yellow crystal powder

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R36 - Irritating to eyes
R43 - May cause sensitisation by skin contact

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39 - Wear suitable gloves and eye/face protection

Hazard Classes:

irritant

Hazard Symbols:

Alternative Distributors of [2-Thiophenecarboxylic acid, 4-methyl-]

Producers or manufacturers change the product range from time to time. The following companies
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