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194182

Sigma-Aldrich

1,4-Pentanediol

99%

Synonym(s):

(±)-1,4-Pentanediol, 1,4-Dihydroxy-1-methylbutane, 1,4-Dihydroxypentane, 2,5-Pentanediol, 4-Hydroxy-1-pentanol

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5 G
¥30,100

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5 G
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About This Item

Linear Formula:
CH3CH(OH)(CH2)3OH
CAS Number:
626-95-9
Molecular Weight:
104.15
EC Number:
210-973-5
MDL number:
MFCD00004560
UNSPSC Code:
12352100
PubChem Substance ID:
24851635
NACRES:
NA.22

¥30,100

List Price¥38,900Save 23%

In StockDetails

Request a Bulk Order

Quality Level

100

Assay

99%

form

liquid

refractive index

n20/D 1.447 (lit.)

bp

72-73 °C/0.03 mmHg (lit.)

density

0.986 g/mL at 25 °C (lit.)

functional group

hydroxyl

SMILES string

CC(O)CCCO

InChI

1S/C5H12O2/c1-5(7)3-2-4-6/h5-7H,2-4H2,1H3

InChI key

GLOBUAZSRIOKLN-UHFFFAOYSA-N

General description

1,4-Pentanediol on dehydration in water at 573K yields five-membered ether, 2-methyltetrahydrofuran[1].

Application

1,4-Pentanediol was used in the preparation of poly(ortho ester)[2].

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

194182-BULK:
194182-VAR:
194182-1G:
194182-5G:

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Certificates of Analysis (COA)

Lot/Batch Number
SHBL8499
SHBG9165V
SHBF9227V
SHBB9087V
17796APV

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Jorge Heller et al.
Journal of controlled release : official journal of the Controlled Release Society, 78(1-3), 133-141 (2002-01-05)
The preparation of drug delivery devices using solventless fabrication procedures is of significant interest and two such procedures are described. In one such procedure, powdered polymer and micronized protein are intimately mixed and then extruded into 1 mm strands that
Enhancement of cyclic ether formation from polyalcohol compounds in high temperature liquid water by high pressure carbon dioxide.
Yamaguchi A, et al.
Green Chemistry, 11(1), 48-52 (2009)

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