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ChemicalBook >> CAS DataBase List >> 3-Hexyn-2,5-diol

3-Hexyn-2,5-diol

3-Hexyn-2,5-diol price.
  • $10 - $375
  • Product name: 3-Hexyn-2,5-diol
  • CAS: 3031-66-1
  • MF: C6H10O2
  • MW: 114.14
  • EINECS:221-209-5
  • MDL Number:MFCD00004542
  • Synonyms:BIS(1-HYDROXYETHYL)ACETYLENE;3-HEXYNE-2,5-DIOL, DL AND MESO;3-hexyn-2,5-diol;Di(1-hydroxyethyl)acetylene;3-hexyne-2,5-diol, mixture of (+/-)-and meso;hex-3-yne-2,5-diol ;3-HEXYNE-2,5-DIOL, 97%, MIXTURE OF (+/-) -AND MESO ISOMERS;3-Hexyne-2,5-diol, dl + meso, 97%
4 prices
Selected condition：
Brand
  • Crysdot
  • Oakwood
  • TRC
Package
  • 250mg
  • 1g
  • 5g
  • 100g
  • ManufacturerCrysdot
  • Product numberCD13015983
  • Product descriptionHex-3-yne-2,5-diol 95+%
  • Packaging100g
  • Price$120
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number242593
  • Product descriptionHex-3-yne-2,5-diol 97%
  • Packaging1g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberH298200
  • Product description3-Hexyne-2,5-diol
  • Packaging5g
  • Price$375
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberH298200
  • Product description3-Hexyne-2,5-diol
  • Packaging250mg
  • Price$110
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Crysdot CD13015983 Hex-3-yne-2,5-diol 95+% 100g $120 2021-12-16 Buy
Oakwood 242593 Hex-3-yne-2,5-diol 97% 1g $10 2021-12-16 Buy
TRC H298200 3-Hexyne-2,5-diol 5g $375 2021-12-16 Buy
TRC H298200 3-Hexyne-2,5-diol 250mg $110 2021-12-16 Buy

Properties

Melting point :42 °C(lit.)
Boiling point :121 °C15 mm Hg(lit.)
Density :1.009 g/mL at 25 °C(lit.)
vapor pressure :0.1Pa at 20℃
refractive index :n20/D 1.473(lit.)
Flash point :>230 °F
storage temp. :2-8°C
solubility :Chloroform (Slightly), Methanol (Slightly)
pka :12.80±0.20(Predicted)
form :Oil
color :Pale Yellow
BRN :1720667
LogP :-0.24 at 25℃
CAS DataBase Reference :3031-66-1(CAS DataBase Reference)
NIST Chemistry Reference :3-Hexyne-2,5-diol(3031-66-1)
EPA Substance Registry System :3-Hexyne-2,5-diol (3031-66-1)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

3-Hexyne-2,5-diol is used in the synthesis of hyperbrancehed poly([1,2,3]-triazoles. Also used in the synthesis of pyrazoles and thiopyrazoles.

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