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CAS RN: 110-65-6 | Product Number: B0749

2-Butyne-1,4-diol


Purity: >99.0%(GC)
Synonyms:
  • 1,4-Dihydroxy-2-butyne
  • 1,2-Dihydroxydimethylacetylene
Documents:
25G
$22.00
7   ≥20 
500G
$66.00
Contact Us ≥20 

* Please contact our distributors or TCI to order our products. The above prices do not include freight cost, customs, and other charges to the destination.
* The storage conditions are subject to change without notice.


Product Number B0749
Purity / Analysis Method >99.0%(GC)
Molecular Formula / Molecular Weight C__4H__6O__2 = 86.09  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Hygroscopic
CAS RN 110-65-6
Reaxys Registry Number 1071237
PubChem Substance ID 87563749
SDBS (AIST Spectral DB) 260
MDL Number

MFCD00002915

Specifications
Appearance White to Light yellow to Light orange powder to crystal
Purity(GC) min. 99.0 %
Melting point 54.0 to 58.0 °C
Properties (reference)
Melting Point 58 °C
Boiling Point 238 °C
Solubility in water Soluble
Solubility (soluble in) Alcohol,Acetone
Solubility (very slightly) Ether,Chloroform,Benzene
GHS
Pictogram Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H301 + H311 + H331 : Toxic if swallowed, in contact with skin or if inhaled.
H314 : Causes severe skin burns and eye damage.
H370 : Causes damage to organs.
H372 : Causes damage to organs through prolonged or repeated exposure.
H373 : May cause damage to organs through prolonged or repeated exposure.
H317 : May cause an allergic skin reaction.
H402 : Harmful to aquatic life.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P273 : Avoid release to the environment.
P272 : Contaminated work clothing should not be allowed out of the workplace.
P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray.
P270 : Do not eat, drink or smoke when using this product.
P271 : Use only outdoors or in a well-ventilated area.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor.
P361 + P364 : Take off immediately all 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.
P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention.
P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.
P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
P403 + P233 : Store in a well-ventilated place. Keep container tightly closed.
P405 : Store locked up.
Related Laws:
RTECS# ES0525000
Transport Information:
UN Number UN2716
Class 6.1
Packing Group III
H.S.code* 2905.39-000
*This code is applied to the products when TCI exports from Japan and not for import in your country.
PubMed Literature


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