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87661-20-9

87661-20-9结构式
87661-20-9结构式

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中文名 环丙烷羧酸叔丁酯
英文名 tert-butyl cyclopropanecarboxylate
英文别名 tert-ButylCyclopropanecarboxylate
tert-butyl cyclopropylcarboxylate
Cyclopropanecarboxylic acid,1,1-dimethylethyl ester
2-Methyl-2-propanyl cyclopropanecarboxylate
Cyclopropanecarboxylic acid, 1,1-dimethylethyl ester
tert-butyl cyclopropylcarbonylate
t-butyl cyclopropanecarboxylate
cyclopropanecarboxylic acid tert-butyl ester
1,1-dimethylethyl cyclopropanecarboxylate
密度 1.0±0.1 g/cm3
沸点 148.8±8.0 °C at 760 mmHg
分子式 C8H14O2
分子量 142.196
闪点 41.1±6.0 °C
精确质量 142.099380
PSA 26.30000
LogP 1.77
蒸汽压 4.2±0.3 mmHg at 25°C
折射率 1.463
储存条件 室温,干燥
Material Safety Data Sheet

Section1. Identification of the substance
Product Name: tert-Butyl cyclopropanecarboxylate
Synonyms:

Section2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

Section3. Composition/information on ingredients.
Ingredient name:tert-Butyl cyclopropanecarboxylate
CAS number:87661-20-9

Section4. First aid measures
Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

Section5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

Section6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution:Wear approved mask/respirator
Hand precaution:Wear suitable gloves/gauntlets
Skin protection:Wear suitable protective clothing
Eye protection:Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

Section7. Handling and storage
Handling:This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels, refrigerated.
Storage:

Section8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

Section9. Physical and chemical properties
Appearance:Not specified
Boiling point:No data
No data
Melting point:
Flash point:No data
Density:No data
Molecular formula:C8H14O2
Molecular weight:142.2

Section10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide.

Section11. Toxicological information
No data.

Section12. Ecological information
No data.

Section13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

Section14. Transportation information
Non-harzardous for air and ground transportation.

Section15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.


SECTION 16 - ADDITIONAL INFORMATION
N/A
海关编码 2916209090

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文献:Aebi, Johannes; Binggeli, Alfred; Green, Luke; Hartmann, Guido; Maerki, Hans P.; Mattei, Patrizio; Ricklin, Fabienne; Roche, Olivier Patent: US2010/16282 A1, 2010 ; Location in patent: Page/Page column 19 ;

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文献:KAREUS THERAPEUTICS, SA Patent: US2012/71528 A1, 2012 ; Location in patent: Page/Page column 11-12 ;

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文献:DAIICHI PHARMACEUTICAL CO., LTD. Patent: EP1731499 A1, 2006 ; Location in patent: Page/Page column 14 ;

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文献:Kohlrausch; Skrabal Monatshefte fuer Chemie, 1937 , vol. 70, p. 392,393 Zeitschrift fuer Elektrochemie und Angewandte Physikalische Chemie, 1937 , vol. 43, p. 283

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文献:Makosza, Mieczyslaw; Judka, Marek Chemistry - A European Journal, 2002 , vol. 8, # 18 p. 4234 - 4240

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文献:NOVARTIS AG; NOVARTIS PHARMA GMBH Patent: WO2005/51911 A1, 2005 ; Location in patent: Page/Page column 73 ; WO 2005/051911 A1

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文献:Pfizer Inc Patent: US2005/187266 A1, 2005 ;
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%