菊酸乙酯

【用途一】
主要用于丙烯氯菊酯、胺菊酯、苯醚菊酯、丙炔菊酯等杀虫剂的关键中间体
【用途二】
菊酸乙酯与菊酯甲酯一样，也是重要的拟除虫菊酯类重要中间体，可以制备多种卫生用拟除虫菊酯。

[ 描述 ]:

[ 相关类别 ]:

[参考文献]

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
240.8±0.0 °C at 760 mmHg

[ 熔点 ]:
0ºC

[ 分子式 ]:
C₁₂H₂₀O₂

[ 分子量 ]:
196.286

[ 闪点 ]:
84.4±0.0 °C

[ 精确质量 ]:
196.146332

[ PSA ]:
26.30000

[ LogP ]:
4.26

[ 外观性状 ]:
透明液体

[ 蒸汽压 ]:
0.0±0.4 mmHg at 25°C

[ 折射率 ]:
1.507

[ 储存条件 ]:
2-8°C

详细MSDS(安全技术说明书)

CHEMICAL IDENTIFICATION

RTECS NUMBER :

GZ1727000

CHEMICAL NAME :

Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, ethyl ester

CAS REGISTRY NUMBER :

97-41-6

BEILSTEIN REFERENCE NO. :

2045740

LAST UPDATED :

199709

DATA ITEMS CITED :

11

MOLECULAR FORMULA :

C12-H20-O2

MOLECULAR WEIGHT :

196.32

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 :

2600 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LC - Lethal concentration

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

>1600 mg/m3

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

2600 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LC - Lethal concentration

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

>1600 mg/m3

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

>5 gm/kg

TOXIC EFFECTS :

Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - excitement

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - guinea pig

DOSE/DURATION :

1900 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Mammal - species unspecified

DOSE/DURATION :

>1600 mg/m3

TOXIC EFFECTS :

Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - excitement

MUTATION DATA

TYPE OF TEST :

Gene conversion and mitotic recombination

TEST SYSTEM :

Yeast - Saccharomyces cerevisiae

DOSE/DURATION :

1 pph

REFERENCE :

NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB85-193761

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

[ 危害码 (欧洲) ]:
Xn

[ 安全声明 (欧洲) ]:
S24/25

[ WGK德国 ]:
2

[ RTECS号 ]:
GZ1727000

[ 海关编码 ]:
2916209090

详细合成路线

菊酸乙酯上游产品

菊酸乙酯下游产品

重氮乙酸酯法
在反应瓶中加入2，5-二甲基-2，4-己二烯，以二烯用量59/6的铜粉为催化剂，再加入少许对苯二酚为抗氧化剂，在氮气下加热至120℃，在快速搅拌下，滴加重氮乙酸甲酯溶液，滴加时有N₂放出，控制反应速度，滴加完后再继续搅拌0.5h，冷却，蒸馏除去过剩的二烯，再提高真空度，蒸出菊酸甲酯，回收的二烯可循环使用。用重氮乙酸乙酯代替重氮乙酸甲酯得到菊酸乙酯。

[ 海关编码 ]: 2916209090

[ 中文概述 ]:
2916209090 其他（环烷、环烯、环萜烯）一元羧酸（包括酸酐、酰卤化物，过氧化物和过氧酸及该税号的衍生物）. 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:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装

[ 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 ]:
2916209090 other cyclanic, cyclenic or cyclotherpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their 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:6.5% General tariff:30.0%

[Determination of chrysanthemic acid and its ethyl ester in the air of a work area].

Gig. Sanit. (3) , 42-3, (1988)

Characteristics and function of Alcaligenes sp. NBRC 14130 esterase catalysing the stereo-selective hydrolysis of ethyl chrysanthemate.

J. Appl. Microbiol. 108(4) , 1263-70, (2010)

Alcaligenes sp. NBRC 14130 was found as a strain hydrolysing a mixture of (+/-)-trans- and (+/-)-cis ethyl chrysanthemates to (1R,3R)-(+)-trans-chrysanthemic acid. The Alcaligenes cells also have hydr...

[Ethyl 4-methyloctanoate, major component of male pherome in Oryctes rhinoceros (L.) (Coleoptera, Dynastidae)].

C. R. Acad. Sci. III 319(7) , 595-602, (1996)

Ethyl 4-methyloctanoate, which has already been described in Oryctes monoceros, has been identified, using extracts of effluvia collected from males, as being a major component of the male pheromone o...

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