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Cyclohexanone

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About This Item

Linear Formula:

C₆H₁₀(=O)

CAS Number:

108-94-1

Molecular Weight:

98.14

UNSPSC Code:

41116107

Beilstein/REAXYS Number:

385735

MDL number:

MFCD00001625

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Properties

vapor density

3.4 (vs air)

Quality Segment

400

vapor pressure

3.4 mmHg ( 20 °C)

autoignition temp.

788 °F

expl. lim.

1.1 %, 100 °F, 9.4 %

refractive index

n20/D 1.450 (lit.)

bp

155 °C (lit.)

mp

−47 °C (lit.)

density

0.947 g/mL at 25 °C (lit.)

SMILES string

O=C1CCCCC1

InChI

1S/C6H10O/c7-6-4-2-1-3-5-6/h1-5H2

InChI key

JHIVVAPYMSGYDF-UHFFFAOYSA-N

Description

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This Item	CX2335	29135	29140
SAFC ARK2189 Cyclohexanone	Supelco CX2335 Cyclohexanone	Supelco 29135 Cyclohexanone	Sigma-Aldrich 29140 Cyclohexanone
autoignition temp. 788 °F	autoignition temp. -	autoignition temp. 788 °F	autoignition temp. 788 °F
density 0.947 g/mL at 25 °C (lit.)	density 0.95 g/cm³ at 20 °C	density 0.947 g/mL at 25 °C (lit.)	density 0.947 g/mL at 25 °C (lit.)
refractive index n20/D 1.450 (lit.)	refractive index -	refractive index n20/D 1.450 (lit.), n20/D 1.451	refractive index n20/D 1.450
vapor pressure 3.4 mmHg ( 20 °C)	vapor pressure 4.5 hPa ( 20 °C)	vapor pressure 3.4 mmHg ( 20 °C)	vapor pressure 3.4 mmHg ( 20 °C)
Quality Level 400	Quality Level 200	Quality Level 200	Quality Level 200
expl. lim. 1.1 %, 100 °F, 9.4 %	expl. lim. -	expl. lim. 1.1 %, 100 °F, 9.4 %	expl. lim. 1.1 %, 100 °F, 9.4 %

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pictograms

GHS02,GHS05,GHS07

signalword

Danger

hcodes

H226,H302 + H312 + H332,H315,H318,H335

pcodes

P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

111.2 °F - closed cup

flash_point_c

44 °C - closed cup

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