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Alfa Aesar™ 2-Butyne-1,4-diol, 98+%

Manufacturer:  Alfa Aesar™ A145390I

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Catalog No. AAA145390I



Description

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.
Specifications

Specifications

2-Butyne-1,4-diol
194°C (100mmHg)
5000g
C4H6O2
MFCD00002915
1071237
DLDJFQGPPSQZKI-UHFFFAOYSA-N
but-2-yne-1,4-diol
8066
86.09
152°C (305°F)
54°C to 58°C
110-65-6
HOCH2C≡CCH2OH
UN2716
2-butyne-1,4-diol, butynediol, 1,4-dihydroxy-2-butyne, 1,4-butynediol, bis hydroxymethyl acetylene, 2-butynediol, 2-butin-1,4-diol, agrisynth b3d, unii-axh202fpqm, 1,4-butynediol van
C(C#CCO)O
86.09
CHEBI:16413
≥98%

Chemical Identifiers

110-65-6
86.09
DLDJFQGPPSQZKI-UHFFFAOYSA-N
8066
but-2-yne-1,4-diol
C4H6O2
MFCD00002915
2-butyne-1,4-diol, butynediol, 1,4-dihydroxy-2-butyne, 1,4-butynediol, bis hydroxymethyl acetylene, 2-butynediol, 2-butin-1,4-diol, agrisynth b3d, unii-axh202fpqm, 1,4-butynediol van
CHEBI:16413
C(C#CCO)O
Safety and Handling

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

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