| Purity / Analysis Method | >96.0%(GC)(T) |
| Molecular Formula / Molecular Weight | C6H6O2S = 142.17 |
| Physical State (20 deg.C) | Solid |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive |
| CAS RN | 1918-77-0 |
| PubChem Substance ID | 87576206 |
| MDL Number | MFCD00005458 |
2-Thiopheneacetic acid
Purity : >96.0%(GC)(T)
CAS No.: 1918-77-0
EC No.: 217-639-8
EC Name: 2-thiophen-2-ylacetic acid
ECHA Name: 2-thienylacetic acid
Synonyms:
2-Thiopheneacetic acid
1918-77-0
2-Thienylacetic acid
2-(thiophen-2-yl)acetic acid
Thiopheneacetic acid
Specification & Properties
Specifications:
| Appearance | White to Light yellow to Light red powder to crystal |
| Purity(GC) | min. 96.0 % |
| Purity(Neutralization titration) | min. 96.0 % |
| Melting point | 63.0 to 67.0 deg.C |
Properties:
| Melting Point | 63 deg.C |
| Boiling Point | 160 deg.C/22 mmHg |
| Solubility (soluble in) | Methanol |
Safety & Regulations
Safety Information:
| Chemical Safety |  |
| Signal Word | Danger |
| Hazard Statements | H314 : Causes severe skin burns and eye damage. H290 : May be corrosive to metals. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P260 : Do not breathe dusts or mists. P234 : Keep only in original container. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P390 : Absorb spillage to prevent material damage. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 : Wash contaminated clothing before reuse. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P406 : Store in corrosive resistant container with a resistant inner liner. P405 : Store locked up. |
Related Laws:
Transport Information:
| UN Number | UN3261 |
| Class | 8 |
| Packing Group | III |
Hazard Classification:
Danger!
According to the classification provided by companies to ECHA in REACH registrations this substance
causes severe skin burns and eye damage,
causes serious eye damage,
may be corrosive to metals,
causes skin irritation and
may cause respiratory irritation.
