Your Location：Home >Products >Fine Chemicals >142-30-3
Appearance:Crystalline Flakes or Powder
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99.9
Product Name: 2,5-Dimethyl-3-hexyne-2,5-diol
CAS: 142-30-3
MF: C8H14O2
MW: 142.2
EINECS: 205-533-4
Mol File: 142-30-3.mol
2,5-Dimethyl-3-hexyne-2,5-diol Structure
2,5-Dimethyl-3-hexyne-2,5-diol Chemical Properties
Melting point 90-94 °C (lit.)
Boiling point 121-123 °C/7 mmHg (lit.)
density 0,949 g/cm3
vapor pressure 0.025 hPa (40.3 °C)
refractive index 1.4179 (estimate)
Fp 102°C
storage temp. Store below +30°C.
solubility 240g/l
pka 12.91±0.29(Predicted)
form Crystalline Flakes or Powder
color White to light yellow
Water Solubility 240 g/L (20 ºC)
BRN 969835
InChIKey IHJUECRFYCQBMW-UHFFFAOYSA-N
CAS DataBase Reference 142-30-3(CAS DataBase Reference)
NIST Chemistry Reference 3-Hexyne-2,5-diol, 2,5-dimethyl-(142-30-3)
EPA Substance Registry System 3-Hexyne-2,5-diol, 2,5-dimethyl- (142-30-3)
Safety Information
Hazard Codes Xn
Risk Statements 42/43
Safety Statements 7-36-24/25
WGK Germany 3
RTECS MR0176000
TSCA Yes
HS Code 29053980
Hazardous Substances Data 142-30-3(Hazardous Substances Data)
CAS：885523-08-0
CAS：517920-73-9
CAS：171596-27-3
CAS：112258-59-0
