8.20032

2-Ethyl-1,3-hexanediol

Name: 2-Ethyl-1,3-hexanediol
Brand: MM

(mixture of DL-and meso-form) for synthesis

Synonym(s):

2-Ethyl-1,3-hexanediol, Ethylhexylene glycol

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About This Item

Linear Formula:

CH₃CH₂CH₂CH(OH)CH(C₂H₅)CH₂OH

CAS Number:

94-96-2

Molecular Weight:

146.23

MDL number:

MFCD00004578

UNSPSC Code:

12352104

EC Index Number:

202-377-9

NACRES:

NA.22

Key Documents

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vapor pressure

<0.01 hPa ( 20 °C)

Quality Level

200

Assay

≥98.0% (GC)

form

liquid

autoignition temp.

340 °C (DIN 51794)

potency

5170 mg/kg LD₅₀, oral (Rat)

refractive index

n22/589 1.4530

bp

241-249 °C/1013 hPa

mp

-40 °C

transition temp

flash point 136 °C

solubility

42 g/L

density

0.94 g/cm³ at 20 °C

storage temp.

2-30°C

SMILES string

OC(C(CO)CC)CCC

InChI

1S/C8H18O2/c1-3-5-8(10)7(4-2)6-9/h7-10H,3-6H2,1-2H3

InChI key

RWLALWYNXFYRGW-UHFFFAOYSA-N

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Show Differences

1 of 4

This Item	8.18732	E29125	8.43827
Sigma-Aldrich 8.20032 2-Ethyl-1,3-hexanediol	Sigma-Aldrich 8.18732 2,3-Hexanedione	Sigma-Aldrich E29125 2-Ethyl-1,3-hexanediol	Sigma-Aldrich 8.43827 Diethylene glycol methyl ethyl ether
assay ≥98.0% (GC)	assay ≥95.0% (GC)	assay 97%	assay ≥96.0% (GC)
solubility 42 g/L	solubility -	solubility -	solubility 76 g/L
Quality Level 200	Quality Level 200	Quality Level 200	Quality Level 200
density 0.94 g/cm³ at 20 °C	density 0.94 g/cm³ at 20 °C	density 0.933 g/mL at 25 °C (lit.)	density 0.925 g/cm³
storage temp. 2-30°C	storage temp. 2-30°C	storage temp. -	storage temp. 2-30°C
bp 241-249 °C/1013 hPa	bp 130 °C/1013 hPa	bp 241-249 °C (lit.)	bp -

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.940 - 0.942
Identity (IR): passes test

Pictograms

GHS05

Signal Word

Danger

Hazard Statements

H318

Precautionary Statements

P280 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

276.8 °F - closed cup

Flash Point(C)

136 °C - closed cup

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