5-Methyl-2-thiophenecarboxylic acid 1918-79-2 C6H6O2S
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5-Methyl-2-thiophenecarboxylic acid Basic information |
Product Name: | 5-Methyl-2-thiophenecarboxylic acid |
Synonyms: | 5-METHYL-2-THENOIC ACID;5-METHYL-2-THIOPHENECARBOXYLIC ACID;5-METHYLTHIOPHENE-2-CARBOXYLIC ACID;AKOS B000091;RARECHEM AL BE 0181;TIMTEC-BB SBB004146;2-Carboxy-5-methylthiophene;2-Methyl-5-thiophenecarboxylic acid |
CAS: | 1918-79-2 |
MF: | C6H6O2S |
MW: | 142.18 |
EINECS: | 217-640-3 |
Product Categories: | Acids and Derivatives;Heterocycles;Thiophene&Benzothiophene;Organic acids;Heterocyclic Compounds;Thiophens;Building Blocks;Heterocyclic Building Blocks;Thiophenes |
Mol File: | 1918-79-2.mol |
|
5-Methyl-2-thiophenecarboxylic acid Chemical Properties |
Melting point | 135-138 °C(lit.) |
Boiling point | 229.75°C (rough estimate) |
density | 1.365 (estimate) |
refractive index | 1.5300 (estimate) |
form | Liquid |
color | Clear |
BRN | 113857 |
CAS DataBase Reference | 1918-79-2(CAS DataBase Reference) |
NIST Chemistry Reference | 5-Methyl-2-thiophenecarboxylic acid (keto form)(1918-79-2) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 22-24/25 |
WGK Germany | 3 |
HazardClass | IRRITANT |
HS Code | 29309090 |
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