| Purity / Analysis Method | >99.0%(T) |
| Molecular Formula / Molecular Weight | C5H3ClOS = 146.59 |
| Physical State (20 deg.C) | Liquid |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Light Sensitive,Moisture Sensitive |
| CAS RN | 5271-67-0 |
| PubChem Substance ID | 87576170 |
| MDL Number | MFCD00005428 |
2-Thiophenecarbonyl chloride
Purity : >99.0%(T)
CAS No.: 5271-67-0
EC No.: 226-092-4
EC Name: thiophene-2-carbonyl chloride
ECHA Name: 2-thienylcarbonyl chloride
Synonyms:
2-Thiophenecarbonyl chloride
5271-67-0
Thiophene-2-carbonyl chloride
2-Thenoyl chloride
2-Thienylcarbonyl chloride
Specification & Properties
Specifications:
| Appearance | Colorless to Brown clear liquid |
| Purity(GC) | min. 97.0 % |
| Purity(Argentometric Titration) | min. 99.0 % |
Properties:
| Boiling Point | 190 deg.C |
| Flash point | 90 deg.C |
| Specific Gravity (20/20) | 1.38 |
| Refractive Index | 1.59 |
Safety & Regulations
Safety Information:
| Chemical Safety |  |
| Signal Word | Danger |
| Hazard Statements | H314 : Causes severe skin burns and eye damage. H227 : Combustible liquid. H290 : May be corrosive to metals. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P234 : Keep only in original container. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. 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. P403 + P235 : Store in a well-ventilated place. Keep cool. P406 : Store in corrosive resistant container with a resistant inner liner. P405 : Store locked up. |
Related Laws:
Transport Information:
| UN Number | UN3265 |
| 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 and
causes serious eye damage.
