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Cyclohexanone CAS#108-94-1
CAS Number: 108-94-1
Chemical Formula: C6H10O
Synonyms:
AKOS BBS-00004296
Anon;caswellno270
Cicloesanone
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Appearance: Transperant Liquid
Cyclohexanone CAS#108-94-1
Cyclohexanone is a colorless, clear liquid with soil smell; its impure product appears as light yellow color. It is miscible with several other solvents. easily soluble in ethanol and ether. The lower exposure limit is 1.1% and the upper exposure limit is 9.4%. Cyclohexanone may be incompatible with oxidizers and nitric acid.
Cyclohexanone is a primarily used in industry, up to 96%, as a chemical intermediate in the production of nylons 6 and 66. Oxidation or conversion of cyclohexanone yields adipic acid and caprolactam, two of the immediate precursors to the respective nylons. Cyclohexanone can also be used as a solvent in a variety of products, including paints, lacquers, and resins. It has not been found to occur in natural processes.
Cyclohexanone Chemical Properties |
Melting point | -47 °C (lit.) |
Boiling point | 155 °C (lit.) |
density | 0.947 g/mL at 25 °C (lit.) |
vapor density | 3.4 (vs air) |
vapor pressure | 3.4 mm Hg ( 20 °C) |
refractive index | n |
FEMA | 3909 | CYCLOHEXANONE |
Fp | 116 °F |
storage temp. | Store at +5°C to +30°C. |
solubility | 90g/l |
pka | 17(at 25℃) |
form | Liquid |
color | APHA: ≤10 |
PH | 7 (70g/l, H2O, 20℃) |
Odor | Like peppermint and acetone. |
Relative polarity | 0.281 |
Odor Type | minty |
biological source | synthetic |
explosive limit | 1.1%, 100°F |
Water Solubility | 150 g/L (10 ºC) |
Merck | 14,2726 |
JECFA Number | 1100 |
BRN | 385735 |
Henry's Law Constant | 1.2 x 10-5 atmm3/mol at 25 °C (Hawthorne et al., 1985) 6.92 x 10-5 atmm3/mol at 60.00 °C, 10.7 at 70.00 °C, 16.4 at 80.00 °C (headspace-GC, Hovorka et al., 2002) |
Exposure limits | TLV-TWA 100 mg/m3 (25 ppm) (ACGIH); IDLH 5000 ppm (NIOSH). |
Dielectric constant | 18.2（20℃） |
Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
Major Application | flavors and fragrances |
Cosmetics Ingredients Functions | PERFUMING |
InChI | 1S/C6H10O/c7-6-4-2-1-3-5-6/h1-5H2 |
InChIKey | JHIVVAPYMSGYDF-UHFFFAOYSA-N |
SMILES | O=C1CCCCC1 |
LogP | 0.86 at 25℃ |
Surface tension | 33.74mN/m at 298.15K |
CAS DataBase Reference | 108-94-1(CAS DataBase Reference) |
IARC | 3 (Vol. 47, 71) 1999 |
NIST Chemistry Reference | Cyclohexanone(108-94-1) |
EPA Substance Registry System | Cyclohexanone (108-94-1) |
Safety Information |
Hazard Codes | Xn |
Risk Statements | 10-20-41-38-20/21/22 |
Safety Statements | 25-36/37/39-26 |
RIDADR | UN 1915 3/PG 3 |
OEB | A |
OEL | TWA: 25 ppm (100 mg/m3) [skin] |
WGK Germany | 1 |
RTECS | GW1050000 |
Autoignition Temperature | 788 °F |
TSCA | TSCA listed |
HS Code | 2914 22 00 |
HazardClass | 3 |
PackingGroup | III |
Storage Class | 3 - Flammable liquids |
Hazard Classifications | Acute Tox. 4 Dermal |
Hazardous Substances Data | 108-94-1(Hazardous Substances Data) |
Toxicity | LD50 orally in rats: 1.62 ml/kg (Smyth) |
IDLA | 700 ppm |
Product Application of Cyclohexanone CAS#108-94-1
Cyclohexanone is mostly captively consumed, either isolated or as a mixture, in the production of nylon intermediates (adipic acid and Caprolactam). Around 4% is consumed in markets other than nylon, such as solvents for paints, dyes and pesticides. Cyclohexanone is also used in the manufacture of pharmaceuticals, films, soaps and coatings.
Fibrant is one of the largest producers of Cyclohexanone, a raw material used in the production of Caprolactam.
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