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A6678112

1,2-Pentanediol , 98% , 5343-92-0

CAS NO.:5343-92-0

Empirical Formula: C5H12O2

Molecular Weight: 104.15

MDL number: MFCD00010736

EINECS: 226-285-3

Pack Size Price Stock Quantity
10ml RMB30.40 In Stock
25ML RMB75.20 In Stock
50ML RMB104.00 In Stock
100ML RMB214.40 In Stock
250ML RMB315.20 In Stock
1L RMB1048.00 In Stock
5L RMB4756.80 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 50.86°C (estimate)
Boiling point: 206 °C (lit.)
Density  0.971 g/mL at 25 °C (lit.)
vapor pressure  1.5Pa at 20℃
refractive index  n20/D 1.439(lit.)
Flash point: 104 °C
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  Chloroform (Soluble), Methanol (Slightly)
form  Liquid
pka 14.49±0.20(Predicted)
color  Clear colorless to light yellow
Water Solubility  miscible
BRN  1732199
InChIKey WCVRQHFDJLLWFE-UHFFFAOYSA-N
LogP 0.06 at 25℃

Description and Uses

1,2-Pentanediol, also known as 1,2-dihydroxypentane, is a colorless and odorless liquid which is miscible with water and polar organic solvents. It is a chiral molecule with one stereocenter. The compound is usually made by treating a mixture of 1-pentene and formic acid with hydrogen peroxide at<100 ℃. An optically active R-enantiomer of 1,2-pentanediol can be prepared by fermentation.

pentylene glycol is an alcohol with humectant and anti-bacterial properties.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P305+P351+P338
Risk Statements  36/38
Safety Statements  24/25
WGK Germany  1
RTECS  SA0455000
3
HS Code  2905399590

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