General Information
Revision date
2016-05-23
Product name
Propyne
CAS No.
74-99-7
Icons in SDS
Company Information
company name
Sigma-Aldrich
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H220, H280, H335
Hazard statements
Code
Statements
H220
Extremely flammable gas
Section 2
OSHA HCS Classification
Flammable gases (Category 1), H220 Gases under pressure (Compressed gas), H280 Specific target organ toxicity - single exposure (Category 3), Respiratory system, H335 Simple Asphyxiant, For the full text of the H-Statements mentioned in this Section, see Section 16.
Signal word
Danger
Hazard statements
H220 Extremely flammable gas. H280 Contains gas under pressure; may explode if heated. H335 May cause respiratory irritation. May displace oxygen and cause rapid suffocation.
Precautionary statements
P210 Keep away from heat/sparks/open flames/hot surfaces. No smoking. P261 Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. P271 Use only outdoors or in a well-ventilated area. P304 + P340 + P312 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P377 Leaking gas fire: Do not extinguish, unless leak can be stopped safely. P381 Eliminate all ignition sources if safe to do so. P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. P410 + P403 Protect from sunlight. Store in a well-ventilated place. P501 Dispose of contents/ container to an approved waste disposal plant.
2.3 Other hazards
none
