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甲基环己醇

甲基环己醇名称

[ CAS 号 ]:
25639-42-3

[ 中文名 ]:
甲基环己醇

[ 英文名 ]:
methylcyclohexanol

[英文别名 ]:

Cyclohexanol, 2-methyl-
2-methyl-cyclohexan-1-ol
EINECS 247-152-6
2-Methylcyclohexanol
MFCD00001443
Methylhexaline

甲基环己醇物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
170.3±8.0 °C at 760 mmHg

[ 分子式 ]:
C₇H₁₄O

[ 分子量 ]:
114.186

[ 闪点 ]:
58.9±0.0 °C

[ 精确质量 ]:
114.104462

[ PSA ]:
20.23000

[ LogP ]:
1.83

[ 蒸汽压 ]:
0.5±0.7 mmHg at 25°C

[ 折射率 ]:
1.463

[ 储存条件 ]:
库房通风低温干燥,与氧化剂分开储运

甲基环己醇MSDS

详细MSDS(安全技术说明书)

甲基环己醇毒性和生态

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

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甲基环己醇安全信息

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
R20

[ 安全声明 (欧洲) ]:
S37

[ 危险品运输编码 ]:
UN 2617 3/PG 3

[ 包装等级 ]:
III

[ 危险类别 ]:
3.2

[ 海关编码 ]:
2906120010

甲基环己醇海关

[ 海关编码 ]: 2906120010

[ 中文概述 ]:
2906120010. 甲基环己醇. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最低关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: M.进口商品检验 N.出口商品检验

[ 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%