3031-66-1

Name 3-Hexyn-2,5-diol
CAS 3031-66-1
EINECS(EC#) 221-209-5
Molecular Formula C6H10O2
MDL Number MFCD00004542
Molecular Weight 114.14
MOL File 3031-66-1.mol
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Chemical 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.)
Fp  >230 °F
storage temp.  2-8°C
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Oil
pka 12.80±0.20(Predicted)
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 3031-66-1(EPA Substance)

Safety Data

Hazard Codes  T
Risk Statements 
R25:Toxic if swallowed.
R36:Irritating to the eyes.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 2811 6.1/PG 3
WGK Germany  2
RTECS  MR0175000
TSCA  TSCA listed
REACH Registrations Active
HazardClass  6.1(b)
PackingGroup  III
Toxicity
mouse,LDLo,intraperitoneal,500mg/kg (500mg/kg),"Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 4, Pg. 378, 1952.

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Material Safety Data Sheet(MSDS)

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