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己酸甲酯

己酸甲酯用途

用作香料和用于有机合成，主要用以配制菠萝和杏子等型香精。
用于有机合成、食品工业，也用作气相色谱参比物及溶剂。

己酸甲酯名称

[ CAS 号 ]:
106-70-7

[ 中文名 ]:
己酸甲酯

[ 英文名 ]:
Methyl hexoate

[英文别名 ]:

EINECS 203-425-1
Caproic acid methyl ester
Methyl n-hexoate
Methyl hexoate
Methyl hexanoate
Hexanoic acid,methyl ester
Caproic acid methyl ester,Methyl caproate
Hexanoic acid, methyl ester
Hexanoic acid methyl ester
Methyl caproate

己酸甲酯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
149.8±3.0 °C at 760 mmHg

[ 熔点 ]:
−71 °C(lit.)

[ 分子式 ]:
C₇H₁₄O₂

[ 分子量 ]:
130.185

[ 闪点 ]:
45.0±0.0 °C

[ 精确质量 ]:
130.099380

[ PSA ]:
26.30000

[ LogP ]:
2.30

[ 外观性状 ]:
透明近乎于无色液体

[ 蒸汽压 ]:
4.0±0.3 mmHg at 25°C

[ 折射率 ]:
1.406

[ 储存条件 ]:
库房通风低温干燥,与氧化剂分开存放

[ 稳定性 ]:
Stable. Flammable. Incompatible with strong oxidizing agents, strong bases.

己酸甲酯MSDS

己酸甲酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MO8401400

CHEMICAL NAME :: Hexanoic acid, methyl ester

CAS REGISTRY NUMBER :: 106-70-7

BEILSTEIN REFERENCE NO. :: 1744683

LAST UPDATED :: 199710

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C7-H14-O2

MOLECULAR WEIGHT :: 130.21

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 :: >5 gm/kg

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

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,745,1982

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 14 gm/m3/2H

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

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,82,1982

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 48 mg/kg

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

REFERENCE :: RESJAS Journal of the Reticuloendothelial Society. (1964) (Res: Journal of the Reticuloendothelial Society, New York) V.1(1)-14(6), 1964-73. Volume(issue)/page/year: 3,250,1966

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >5 gm/kg

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

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,745,1982

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 11500 mg/m3

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(5),61,1986 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 1 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0807 No. of Facilities: 28 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 476 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0807 No. of Facilities: 42 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 255 (estimated)

己酸甲酯安全信息

[ 符号 ]:

GHS02

[ 信号词 ]:
Warning

[ 危害声明 ]:
H226

[ 警示性声明 ]:
P210-P370 + P378

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
F+

[ 风险声明 (欧洲) ]:
R10

[ 安全声明 (欧洲) ]:
S43-S16

[ 危险品运输编码 ]:
UN 3272 3/PG 3

[ WGK德国 ]:
1

[ RTECS号 ]:
MO8401400

[ 包装等级 ]:
III

[ 危险类别 ]:
3

[ 海关编码 ]:
29159080

己酸甲酯合成路线

己酸甲酯上下游产品

己酸甲酯上游产品

己酸甲酯下游产品

己酸甲酯制备

由甲醇和己酸在浓硫酸存在下于130～140℃中酯化而成。由椰子油醇解而得。

己酸甲酯海关

[ 海关编码 ]: 2915900090

[ 中文概述 ]:
2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 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). 最惠国关税: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 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives 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%

己酸甲酯文献

Evaluation of injection methods for fast, high peak capacity separations with low thermal mass gas chromatography.

J. Chromatogr. A. 1392 , 82-90, (2015)

Low thermal mass gas chromatography (LTM-GC) was evaluated for rapid, high peak capacity separations with three injection methods: liquid, headspace solid phase micro-extraction (HS-SPME), and direct ...

Mosquito odorant receptor for DEET and methyl jasmonate.

Proc. Natl. Acad. Sci. U. S. A. 111(46) , 16592-7, (2014)

Insect repellents are important prophylactic tools for travelers and populations living in endemic areas of malaria, dengue, encephalitis, and other vector-borne diseases. DEET (N,N-diethyl-3-methylbe...

Comparison of Aroma-Active Volatiles in Oolong Tea Infusions Using GC-Olfactometry, GC-FPD, and GC-MS.

J. Agric. Food Chem. 63 , 7499-510, (2015)

The aroma profile of oolong tea infusions (Dongdingwulong, DDWL; Tieguanyin, TGY; Dahongpao, DHP) were investigated in this study. Gas chromatography-olfactometry (GC-O) with the method of aroma inten...

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