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1,5-Pentanediol Structure

1,5-Pentanediol

Chemical Properties

Melting point -18 °C
Boiling point 242 °C (lit.)
Density  0.994 g/mL at 25 °C (lit.)
vapor density  3.59
vapor pressure  <0.01 mm Hg ( 20 °C)
refractive index  n20/D 1.450(lit.)
Flash point 135 °C
storage temp.  Store below +30°C.
solubility  Methanol (Slightly)
form  Oily Liquid
pka 14.83±0.10(Predicted)
color  Clear colorless
PH 7.5 (H2O)
Odor odorless
explosive limit 1.3-13.1%(V)
Water Solubility  Miscible
Sensitive  Hygroscopic
Merck  14,7117
BRN  1560130
Dielectric constant 25.300000000000001
InChIKey ALQSHHUCVQOPAS-UHFFFAOYSA-N
LogP -0.49 at 25℃
CAS DataBase Reference 111-29-5(CAS DataBase Reference)
NIST Chemistry Reference 1,5-Pentanediol(111-29-5)
EPA Substance Registry System 1,5-Pentanediol (111-29-5)

Safety Information

Safety Statements  24/25
WGK Germany  1
RTECS  SA0480000
Autoignition Temperature 635 °F
TSCA  Yes
HS Code  29053980
Hazardous Substances Data 111-29-5(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 10000 mg/kg LD50 dermal Rabbit > 19800 mg/kg

MSDS

Usage And Synthesis

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