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2,6-二甲基-4-庚醇

2,6-二甲基-4-庚醇用途

【用途一】
GB 2760--1997规定为允许使用的食品用香料。

2,6-二甲基-4-庚醇名称

[ CAS 号 ]:
108-82-7

[ 中文名 ]:
二异丁基甲醇

[ 英文名 ]:
2,6-Dimethyl-4-heptanol

[中文别名 ]:

2,6-二甲基-4-庚醇

[英文别名 ]:

MFCD00008944
2,6-Dimethyl-4-heptanol
2,6-dimethylheptan-4-ol
4-Heptanol, 2,6-dimethyl-
EINECS 203-619-6

2,6-二甲基-4-庚醇物理化学性质

[ 密度 ]:
0.8±0.1 g/cm3

[ 沸点 ]:
174.5±0.0 °C at 760 mmHg

[ 熔点 ]:
-65ºC

[ 分子式 ]:
C₉H₂₀O

[ 分子量 ]:
144.255

[ 闪点 ]:
66.1±0.0 °C

[ 精确质量 ]:
144.151413

[ PSA ]:
20.23000

[ LogP ]:
2.98

[ 外观性状 ]:
透明液体

[ 蒸汽压 ]:
0.4±0.7 mmHg at 25°C

[ 折射率 ]:
1.427

[ 储存条件 ]:
库房通风低温干燥

[ 水溶解性 ]:
insoluble

2,6-二甲基-4-庚醇MSDS

2,6-二甲基-4-庚醇毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MJ3325000

CHEMICAL NAME :: 4-Heptanol, 2,6-dimethyl-

CAS REGISTRY NUMBER :: 108-82-7

BEILSTEIN REFERENCE NO. :: 1733804

LAST UPDATED :: 199806

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C9-H20-O

MOLECULAR WEIGHT :: 144.29

WISWESSER LINE NOTATION :: 1Y1&1YQ1Y1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3560 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: 31,60,1949

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NPIRI* Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. (National Assoc. of Printing Ink Research Institute, Francis McDonald Sinclair Memorial Laboratory, Lehigh Univ., Bethlehem, PA 18015) Volume(issue)/page/year: 1,22,1974

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3530 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,4,1961

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 4600 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NPIRI* Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. (National Assoc. of Printing Ink Research Institute, Francis McDonald Sinclair Memorial Laboratory, Lehigh Univ., Bethlehem, PA 18015) Volume(issue)/page/year: 1,22,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84533 No. of Facilities: 86 (estimated) No. of Industries: 2 No. of Occupations: 4 No. of Employees: 759 (estimated)

2,6-二甲基-4-庚醇安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S24/25

[ 危险品运输编码 ]:
NA 1993 / PGIII

[ WGK德国 ]:
2

[ RTECS号 ]:
MJ3325000

[ 包装等级 ]:
I; II; III

[ 海关编码 ]:
2905199090

2,6-二甲基-4-庚醇合成路线

2,6-二甲基-4-庚醇上下游产品

2,6-二甲基-4-庚醇上游产品

2,6-二甲基-4-庚醇下游产品

2,6-二甲基-4-庚醇制备

由二异丁基甲酮催化氢化而成。

2,6-二甲基-4-庚醇海关

[ 海关编码 ]: 2905199090

[ 中文概述 ]:
2905199090. 其他饱和一元醇. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 包装

[ Summary ]:
2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

2,6-二甲基-4-庚醇文献

Dynamic kinetic resolutions and asymmetric transformations by enzymes coupled with metal catalysis.

Curr. Opin. Biotechnol. 13(6) , 578-87, (2002)

The combination of enzyme and metal catalysis is described as a useful method for the synthesis of optically active compounds. A key feature of this new methodology is the use of metal catalysts for t...

Lipase/ruthenium-catalyzed dynamic kinetic resolution of hydroxy acids, diols, and hydroxy aldehydes protected with a bulky group.

J. Org. Chem. 66(13) , 4736-8, (2001)

Dynamic kinetic resolution of secondary alcohols by enzyme–metal combinations in ionic liquid. Kim MJ, et al.

Green Chem. 6(9) , 471-474, (2004)

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