29140

Cyclohexanone

≥99.5% (GC), suitable for GC/GC, puriss. p.a.

• Synonyme(s) : pimelic ketone
• Formule linéaire : C₆H₁₀(=O)
• Numéro CAS: 108-94-1
• Poids moléculaire : 98.14
• NACRES: NA.21
• PubChem Substance ID: 57648345
• UNSPSC Code: 12352100
• EC Number: 203-631-1
• MDL number: MFCD00001625
• Beilstein/REAXYS Number: 385735
• Assay: ≥99.5% (GC)
• Technique(s): GC/GC: suitable
• Bp: 155 °C (lit.)
• Vapor pressure: 3.4 mmHg ( 20 °C)

Propriétés

• Nom du produit: Cyclohexanone, puriss. p.a., ≥99.5% (GC)
• vapor density: 3.4 (vs air)
• Quality Segment: 200
• vapor pressure: 3.4 mmHg ( 20 °C)
• grade: puriss. p.a.
• assay: ≥99.5% (GC)
• autoignition temp.: 788 °F
• expl. lim.: 1.1 %, 100 °F, 9.4 %
• technique(s): GC/GC: suitable
• impurities: ≤0.5% water
• evapn. residue: ≤0.05%
• refractive index: n20/D 1.450
• bp: 155 °C (lit.)
• mp: −47 °C (lit.)
• density: 0.947 g/mL at 25 °C (lit.)
• cation traces: Al: ≤0.5 mg/kg, Ba: ≤0.1 mg/kg, Bi: ≤0.1 mg/kg, Ca: ≤0.5 mg/kg, Cd: ≤0.05 mg/kg, Co: ≤0.02 mg/kg, Cr: ≤0.02 mg/kg, Cu: ≤0.02 mg/kg, Fe: ≤0.1 mg/kg, K: ≤0.5 mg/kg, Li: ≤0.1 mg/kg, Mg: ≤0.1 mg/kg, Mn: ≤0.02 mg/kg, Mo: ≤0.1 mg/kg, Na: ≤0.5 mg/kg, Ni: ≤0.02 mg/kg, Pb: ≤0.1 mg/kg, Sr: ≤0.1 mg/kg, Zn: ≤0.1 mg/kg
• functional group: ketone
• SMILES string: O=C1CCCCC1
• InChI: 1S/C6H10O/c7-6-4-2-1-3-5-6/h1-5H2
• InChI key: JHIVVAPYMSGYDF-UHFFFAOYSA-N

Description

General description

Cyclohexanone is a cyclic ketone mainly used as an intermediate in the synthesis of nylon.

Application

Cyclohexanone may undergo asymmetric Michael addition with aryl and alkyl nitroolefins in the presence of pyrrolidine-urea based catalysts to form the corresponding adducts. It may also be used in the synthesis of a wide range of compounds such as adipic acid, 2-(hydroxy(phenyl)methyl)cyclohexanone, 2-allylcyclohexan-1-one, tetrasubstituted propargylamines and N-cyclohexyl-benzyl amine derivatives.

Informations sur la sécurité

• 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
• Classe de stockage: 3 - Flammable liquids
• flash_point_f: 111.2 °F - closed cup
• flash_point_c: 44 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter