Synonym(s): 3-Thienyl chloride
Formula: C4H3ClS
Formula weight: 118.59
Purity: 98%, may contain up to 2% Dimethyl formamide
CAS Number: 17249-80-8
UN Number: UN1992
Hazard Class: 3
Packing Group: III
Harmonized Tariff Code: 2934.99
Hazard Statements: H331-H360-H318-H302-H312-H315-H335
Toxic if inhaled. May damage fertility or the unborn child. Causes serious eye damage. Harmful if swallowed. Harmful in contact with skin. Causes skin irritation. May cause respiratory irritation.
Precautionary Statements: P261-P280-P281-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Use personal protective equipment as required. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 61-10-20/21/22-37/38-41
May cause harm to the unborn child. Flammable. Harmful by inhalation, in contact with skin and if swallowed. Irritating to respiratory system and skin. Risk of serious damage to eyes.
Safety Phrases: 53-9-20-23-26-36/37/39-45-60
Avoid exposure - obtain special instructions before use. Keep container in a well ventilated place. When using do not eat or drink. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste.
Form: Colorless to pale yellow liquid
Density: 1.276
Boiling point: 137-139°
Flash point: 37°(98°F)
Refractive Index: 1.5520
EINECS: 000-000-0
MDL: MFCD00043887
Beilstein: 105255