methylcyclohexanol
Suppliers
Names
[ CAS No. ]:
25639-42-3
[ Name ]:
methylcyclohexanol
[Synonym ]:
Cyclohexanol, 2-methyl-
2-methyl-cyclohexan-1-ol
EINECS 247-152-6
2-Methylcyclohexanol
MFCD00001443
Methylhexaline
Chemical & Physical Properties
[ Density]:
0.9±0.1 g/cm3
[ Boiling Point ]:
170.3±8.0 °C at 760 mmHg
[ Molecular Formula ]:
C7H14O
[ Molecular Weight ]:
114.186
[ Flash Point ]:
58.9±0.0 °C
[ Exact Mass ]:
114.104462
[ PSA ]:
20.23000
[ LogP ]:
1.83
[ Vapour Pressure ]:
0.5±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.463
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GW0175000
- CHEMICAL NAME :
- Cyclohexanol, methyl-
- CAS REGISTRY NUMBER :
- 25639-42-3
- BEILSTEIN REFERENCE NO. :
- 1445998
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 29
- MOLECULAR FORMULA :
- C7-H14-O
- MOLECULAR WEIGHT :
- 114.21
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Human
- DOSE/DURATION :
- 500 ppm
- TOXIC EFFECTS :
- Behavioral - antipsychotic Liver - other changes Kidney, Ureter, Bladder - other changes
- REFERENCE :
- TGNCDL "Handbook of Organic Industrial Solvents," 2nd ed., Chicago, National Assoc. of Mutual Casualty Companies, 1961 Volume(issue)/page/year: 2,55,1961
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1660 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 25,415,1943
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2900 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 25,415,1943
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 1750 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- HBTXAC "Handbook of Toxicology," 4 vols., Philadelphia, W.B. Saunders Co., 1956-59 Volume(issue)/page/year: 1,194,1955
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 6800 mg/kg
- REFERENCE :
- HBTXAC "Handbook of Toxicology," 4 vols., Philadelphia, W.B. Saunders Co., 1956-59 Volume(issue)/page/year: 1,194,1955 *** REVIEWS *** ACGIH TLV-TWA 234 mg/m3 (50 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 50 ppm (235 mg/m3) DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,23,1973 OSHA PEL (Gen Indu):8H TWA 100 ppm (470 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 100 ppm (470 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 100 ppm (470 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 100 ppm (470 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 50 ppm (235 mg/m3) JAN 1993 OEL-BELGIUM:TWA 50 ppm (234 mg/m3) JAN 1993 OEL-DENMARK:TWA 50 ppm (235 mg/m3) JAN 1993 OEL-FINLAND:TWA 50 ppm (235 mg/m3);STEL 75 ppm (355 mg/m3) JAN 1993 OEL-FRANCE:TWA 50 ppm (235 mg/m3) JAN 1993 OEL-GERMANY:TWA 50 ppm (235 mg/m3) JAN 1993 OEL-JAPAN:TWA 50 ppm (230 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 50 ppm (235 mg/m3) JAN 1993 OEL-THE PHILIPPINES:TWA 100 ppm (470 mg/m3) JAN 1993 OEL-POLAND:TWA 50 mg/m3 JAN 1993 OEL-RUSSIA:TWA 50 ppm JAN 1993 OEL-SWITZERLAND:TWA 50 ppm (235 mg/m3);STEL 100 ppm (470 mg/m3) JAN 1993 OEL-TURKEY:TWA 100 ppm (470 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 50 ppm (235 mg/m3);STEL 75 ppm JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO METHYLCYCLOHEXANOL-air:10H TWA 50 ppm REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992
Safety Information
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
R20
[ Safety Phrases ]:
S37
[ RIDADR ]:
UN 2617 3/PG 3
[ Packaging Group ]:
III
[ Hazard Class ]:
3.2
[ HS Code ]:
2906120010
Customs
[ HS Code ]: 2906120010
[ Summary ]:
2906120010. 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%