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CAS RN: 3068-88-0 | Product Number: B0901

β-Butyrolactone


Purity: >95.0%(GC)
Chemical Substance Law (ENCS):   5-12
Synonyms:
  • 4-Methyl-2-oxetanone
  • β-Methylpropiolactone
Documents:
25ML
¥14,100
≥40  15   ≥40 
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Product Number B0901
Purity / Analysis Method >95.0%(GC)
Molecular Formula / Molecular Weight C__4H__6O__2 = 86.09 
Physical State (20 deg.C) Liquid
CAS RN 3068-88-0
Reaxys Registry Number 105214
PubChem Substance ID 87563870
SDBS (AIST Spectral DB) 3667
MDL Number

MFCD00005170

Specifications
Appearance Colorless to Almost colorless clear liquid
Purity(GC) min. 95.0 %
Properties (reference)
Melting Point -44 °C
Boiling Point 87 °C/50 mmHg
Flash point 60 °C
Specific Gravity (20/20) 1.05
Refractive Index 1.41
Solubility in water Soluble
Degree of solubility in water 268 g/l   25 °C
GHS
Pictogram Pictogram Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H341 : Suspected of causing genetic defects.
H351 : Suspected of causing cancer.
H226 : Flammable liquid and vapor.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P202 : Do not handle until all safety precautions have been read and understood.
P240 : Ground/bond container and receiving equipment.
P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P233 : Keep container tightly closed.
P201 : Obtain special instructions before use.
P243 : Take precautionary measures against static discharge.
P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment.
P242 : Use only non-sparking tools.
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.
P308 + P313 : IF exposed or concerned: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P403 + P235 : Store in a well-ventilated place. Keep cool.
P405 : Store locked up.
Related Laws:
Chemical Substance Law (ENCS) 5-12
Fire Defense Law Group-4-2-III
RTECS# RQ8050000
Transport Information:
UN Number UN1993
Class 3
Packing Group III
PubMed Literature


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