methylcyclohexanone

Names

[ Name ]:
methylcyclohexanone

[Synonym ]:
metylocykloheksanon
Cyclohexanone,methyl
Methylcyclohexanonemixture
methyl-cyclohexanon
methylcyclohexanone,mixtureofisomers
Methylcyclohexanone,isomer mixture

Chemical & Physical Properties

[ Density]:
0.912g/cm3

[ Boiling Point ]:
163.7ºC at 760mmHg

[ Molecular Formula ]:
C₂₁H₃₆O₃

[ Molecular Weight ]:
336.509

[ Flash Point ]:
45.9ºC

[ Exact Mass ]:
336.266449

[ PSA ]:
51.21000

[ LogP ]:
5.29680

[ Vapour Pressure ]:
2.04mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.446

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GW1575000

CHEMICAL NAME :: Cyclohexanone, methyl-

CAS REGISTRY NUMBER :: 1331-22-2

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C7-H12-O

MOLECULAR WEIGHT :: 112.19

WISWESSER LINE NOTATION :: L6VTJ X1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - muscle contraction or spasticity

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 25,199,1943

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 4900 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - convulsions or effect on seizure threshold

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 25,199,1943

Safety Information

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
10-22

[ Safety Phrases ]:
16

[ RIDADR ]:
UN 2297 3/PG 3

[ WGK Germany ]:
1

[ RTECS ]:
GW1575000

[ HS Code ]:
2914220000

Customs

[ HS Code ]: 2914220000

[ Summary ]:
2914220000. VAT:17.0%. Tax rebate rate:9.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%