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2-butyne, ACROS Organics™


Quantity 5g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  AC135140050

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Catalog No. AC135140050

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Description & Specifications

Chemical Identifiers

Formula Weight 54.09
Physical Form Liquid
Assay ≥97.5%
Quantity 5g
Color Clear colorless to light yellow
Density 0.69g/mL
Beilstein 01, 249
CAS Max % 100.0
Linear Formula CH3CCCH3
Chemical Name or Material 2-Butyne
CAS 503-17-3
Health Hazard 3 GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Ground/Bond container and receiving equipment.
Take precautionary measures against static discharge.
Store in a well-ventilated place. Keep cool.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
Assay Percent Range 98%
CAS Min % 97.5
Refractive Index 1.3920 to 1.3940 (20°C, 589nm)
Packaging Glass bottle
Synonym Crotonylene
Infrared Spectrum Authentic
Health Hazard 1 GHS Signal Word: Danger
Health Hazard 2 GHS H Statement:
May cause respiratory irritation.
Causes serious eye irritation.
Causes skin irritation.
Extremely flammable liquid and vapor.
MDL Number MFCD00009275
Molecular Formula C4H6

Specifications

Chemical Name or Material 2-Butyne
CAS 503-17-3
CAS Min % 97.5
CAS Max % 100.0
Assay ≥97.5%
Assay Percent Range 98%
Molecular Formula C4H6
Linear Formula CH3CCCH3
Formula Weight 54.09
MDL Number MFCD00009275
Synonym Crotonylene
Accessories

GHS Signal Word: Danger

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Ground/Bond container and receiving equipment.
Take precautionary measures against static discharge.
Store in a well-ventilated place. Keep cool.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS H Statement:
May cause respiratory irritation.
Causes serious eye irritation.
Causes skin irritation.
Extremely flammable liquid and vapor.

SDS & Safety Documents