Purity : >97.0%(GC)

CAS No.: 13679-70-4
EC No.: 237-178-6
EC Name: 5-methylthiophene-2-carbaldehyde
ECHA Name: 5-methylthiophene-2-carbaldehyde


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SKU: 5-Methyl-2-thiophenecarboxaldehyde ; 13679-70-4 ; 5-methylthiophene-2-carbaldehyde ; 237-178-6 ; 5-methylthiophene-2-carbaldehyde ; 100.033.784 Category:
Purity / Analysis Method >97.0%(GC)
Molecular Formula / Molecular Weight C6H6OS = 126.17
Physical State (20 deg.C) Liquid
Store Under Inert Gas Store under inert gas
Condition to Avoid Air Sensitive
CAS RN 13679-70-4
PubChem Substance ID 87572898
MDL Number MFCD00005434

Specification & Properties

Appearance Yellow to Amber to Dark purple clear liquid to cloudy liquid
Purity(GC) min. 97.0 %
Boiling Point 205 deg.C
Flash point 87 deg.C
Specific Gravity (20/20) 1.16
Refractive Index 1.58

Safety & Regulations

Safety Information:
Chemical Safety Chemical Safety
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
H227 : Combustible liquid.
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.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P403 + P235 : Store in a well-ventilated place. Keep cool.
Related Laws:
Transport Information:
Hazard Classification:

According to the classification provided by companies to ECHA in CLP notifications this substance
is harmful if swallowed.

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