930-68-7

Name 2-Cyclohexen-1-one
CAS 930-68-7
EINECS(EC#) 213-223-5
Molecular Formula C6H8O
MDL Number MFCD00001577
Molecular Weight 96.13
MOL File 930-68-7.mol
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Chemical Properties

Appearance CLEAR LIGHT YELLOW TO YELLOW LIQUID
Melting point  -53 °C
Boiling point  171-173 °C(lit.)
density  0.993 g/mL at 25 °C(lit.)
vapor pressure  760 mm Hg ( 168 °C)
FEMA  4517 | 2-CYCLOHEXENONE
refractive index  n20/D 1.488(lit.)
Fp  133 °F
storage temp.  0-6°C
solubility  soluble in Chloroform, Methanol
form  Liquid
color  Clear light yellow to yellow
Odor No strong odour known
Odor Type roasted
Water Solubility  SOLUBLE
JECFA Number 2052
BRN  1280477
InChI 1S/C6H8O/c7-6-4-2-1-3-5-6/h2,4H,1,3,5H2
Contact allergens
This strong sensitizer has been responsible for chemical burning followed by sensitization in a chemistry student.
InChIKey FWFSEYBSWVRWGL-UHFFFAOYSA-N
SMILES O=C1CCCC=C1
LogP 0.61
CAS DataBase Reference 930-68-7(CAS DataBase Reference)
NIST Chemistry Reference 2-Cyclohexen-1-one(930-68-7)
EPA Substance Registry System 930-68-7(EPA Substance)
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Safety Data

Symbol(GHS)  Flame (GHS02)Skull and Crossbones (GHS06)
GHS02,GHS06
Signal word  Danger
Hazard statements  H226-H301-H310+H330
Precautionary statements  P210-P233-P240-P280-P303+P361+P353-P304+P340+P310
Hazard Codes  T
Risk Statements 
R22:Harmful if swallowed.
R23/24:Toxic by inhalation and in contact with skin .
Safety Statements 
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 2929 6.1/PG 2
WGK Germany  3
RTECS  GW7000000
Hazard Note  Toxic
TSCA  Yes
REACH Registrations Active
HazardClass  6.1
PackingGroup  II
HS Code  29142990
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 1 Inhalation
Acute Tox. 2 Dermal
Acute Tox. 3 Oral
Flam. Liq. 3
Safety Profile
A poison by ingestion, inhalation, intraperitoneal, and skin contact routes. Mutation data reported. When heated to decomposition it emits acrid smoke and irritant fumes. See also KETONES.

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