02482
环己酮
analytical standard
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关于此项目
线性分子式:
C6H10(=O)
化学文摘社编号:
分子量:
98.14
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-631-1
Beilstein/REAXYS Number:
385735
MDL number:
grade
analytical standard
Quality Segment
vapor density
3.4 (vs air)
vapor pressure
3.4 mmHg ( 20 °C)
assay
≥99.9% (GC)
autoignition temp.
788 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
1.1 %, 100 °F, 9.4 %
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n
bp
155 °C (lit.)
mp
−47 °C (lit.)
density
0.947 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
format
neat
SMILES string
O=C1CCCCC1
InChI
1S/C6H10O/c7-6-4-2-1-3-5-6/h1-5H2
InChI key
JHIVVAPYMSGYDF-UHFFFAOYSA-N
General description
Cyclohexanone is a cycloalkanone. It is an industrially important intermediate. It is useful for the preparation of raw materials for various chemical intermediates, such as caprolactam for nylon 6 and adipic acid for nylon 66 synthesis of nylon. It can be synthesized industrially by either the oxidation of cyclohexane or the hydrogenation of phenol.
Application
Cyclohexanone may be used for the following syntheses:
- vitamin A
- 2-cyclohexylidene cyclohexanone via Aldol condensation reaction
- 2-cyclohexenyl cyclohexanone via Aldol condensation reaction
- bis-(arylmethylidene)cycloalkanones by cross-aldol condensation with aldehydes
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Danger
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
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
111.2 °F - closed cup
flash_point_c
44 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter