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Merck
CN

78263

Ethylene glycol butyl ether

reference material

Synonym(s):

2-Butoxyethanol, Butyl glycol

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About This Item

Linear Formula:
CH3(CH2)3OCH2CH2OH
CAS Number:
111-76-2
Molecular Weight:
118.17
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
1732511
MDL number:
MFCD00002884

Key Documents

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InChI key

POAOYUHQDCAZBD-UHFFFAOYSA-N

SMILES string

CCCCOCCO

InChI

1S/C6H14O2/c1-2-3-5-8-6-4-7/h7H,2-6H2,1H3

grade

reference material

vapor density

4.1 (vs air)

vapor pressure

<1 mmHg ( 20 °C), 10 mmHg ( 81 °C)

assay

≥98.0% (GC)

form

liquid

autoignition temp.

473 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

10.6 %

bp

169-172.5 °C (lit.)

mp

−75 °C (lit.)

density

0.902 g/mL at 25 °C (lit.)

storage temp.

2-8°C

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General description

This reference material (RM) is produced and certified in accordance with ISO/IEC 17025. This RM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 1

flash_point_f

152.6 °F - Pensky-Martens closed cup

flash_point_c

67 °C - Pensky-Martens closed cup

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCC2277

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