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Alfa Aesar™ 2-Butyne-1,4-diol, 98+%

$32.30 - $32.30

Chemical Identifiers

CAS 110-65-6
Molecular Formula C4H6O2
Linear Formula HOCH2C≡CCH2OH
Formula Weight 86.09
MDL Number MFCD00002915
UN Number UN2716
Beilstein 1071237
Synonym 1,4-Dihydroxy-2-butyne
Chemical Name or Material 2-Butyne-1,4-diol
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1453930 SDS Alfa Aesar™
A1453930*
250g Each for $32.30
AAA145390B SDS Alfa Aesar™
A145390B
1000g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAA145390I SDS Alfa Aesar™
A145390I
5000g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

Applications
2-Butyne-1,4-diol is used as a precursor to prepare 1,4-butanediol, 2-butene-1,4-diol and mucochloric acid. It is also used in textile additives, corrosion inhibitors, plasticizers, synthetic resins and polyurethanes. It is an important raw material of vitamin B6. Further, it is used for brightening, preserving and inhibiting nickel plating. In addition, it is used in biological studies for nematocidal activity.

Solubility
Soluble in water, ethanol, acetone, methanol. Slightly soluble in ethyl ether and chloroform. Insoluble in benzene.

Notes
Hygroscopic. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides, strong acids and strong bases.
Description & Specifications

Chemical Identifiers

110-65-6
HOCH2C≡CCH2OH
MFCD00002915
1071237
2-Butyne-1,4-diol
C4H6O2
86.09
UN2716
1,4-Dihydroxy-2-butyne

Specifications

110-65-6
HOCH2C≡CCH2OH
MFCD00002915
1071237
194°C (100mmHg)
250g
2-Butyne-1,4-diol
C4H6O2
86.09
UN2716
1,4-Dihydroxy-2-butyne
54° to 58°C
152°C (305°F)
≥98%

Safety and Handling

GHS H Statement
H301-H331-H314-H373-H312-H317
Toxic if swallowed.
Toxic if inhaled.
Causes severe skin burns and eye damage.
May cause damage to organs through prolonged or repeated exposure.
Harmful in contact with skin.
May cause an allergic skin reaction.

GHS P Statement
P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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.

Danger

DOTInformation : Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: 1,4-BUTYNEDIOL

RTECSNumber : ES0525000

TSCA : TSCA