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七氟丁酸乙酯

七氟丁酸乙酯名称

[ CAS 号 ]:
356-27-4

[ 中文名 ]:
庚氟丁酸乙酯

[ 英文名 ]:
ethyl heptafluorobutyrate

[中文别名 ]:

七氟丁酸乙酯

[英文别名 ]:

Ethyl heptafluorobutanoate
Ethyl heptafluorobutyrate
Perfluorobutyric Acid Ethyl Ester
2,2,3,3,4,4,4-heptafluoro-butyric acid ethyl ester
EINECS 206-602-1
ethyl perfluoroisobutyrate
Butanoic acid,heptafluoro-,ethyl ester
BUTYRIC ACID,HEPTAFLUORO-,ETHYL ESTER
Ethyl Perfluorobutyrate
Heptafluorobutyric acid ethyl ester

七氟丁酸乙酯物理化学性质

[ 密度 ]:
1.396 g/mL at 25 °C(lit.)

[ 沸点 ]:
95-98°C

[ 分子式 ]:
C₆H₅F₇O₂

[ 分子量 ]:
242.09200

[ 闪点 ]:
58 °F

[ 精确质量 ]:
242.01800

[ PSA ]:
26.30000

[ LogP ]:
2.38240

[ 外观性状 ]:
无色液体

[ 折射率 ]:
n20/D 1.302(lit.)

[ 储存条件 ]:
Flammables area

七氟丁酸乙酯MSDS

七氟丁酸乙酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ET4200000

CHEMICAL NAME :: Butyric acid, heptafluoro-, ethyl ester

CAS REGISTRY NUMBER :: 356-27-4

BEILSTEIN REFERENCE NO. :: 1794634

LAST UPDATED :: 199709

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C6-H5-F7-O2

MOLECULAR WEIGHT :: 242.11

WISWESSER LINE NOTATION :: FXFFXFFXFFVO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - cyanosis

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 2,299,1950 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4670 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

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七氟丁酸乙酯安全信息

[ 符号 ]:

GHS02, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H315-H319-H335

[ 警示性声明 ]:
P210-P261-P305 + P351 + P338

[ 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: Flammable;Xi: Irritant;

[ 风险声明 (欧洲) ]:
R10

[ 安全声明 (欧洲) ]:
S16-S26-S33-S36

[ 危险品运输编码 ]:
UN 3272 3/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
ET4200000

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
2915900090

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七氟丁酸乙酯上游产品

七氟丁酸乙酯下游产品

七氟丁酸乙酯海关

[ 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%

七氟丁酸乙酯文献

Stability of 3-bromotyrosine in serum and serum 3-bromotyrosine concentrations in dogs with gastrointestinal diseases.

BMC Vet. Res. 11 , 5, (2015)

3-Bromotyrosine (3-BrY) is a stable product of eosinophil peroxidase and may serve as a marker of eosinophil activation. A gas chromatography/mass spectrometry method to measure 3-BrY concentrations i...

Multivariate modeling identifies neutrophil- and Th17-related factors as differential serum biomarkers of chronic murine colitis.

PLoS ONE 5 , e13277, (2010)

Diagnosis of chronic intestinal inflammation, which characterizes inflammatory bowel disease (IBD), along with prediction of disease state is hindered by the availability of predictive serum biomarker...

The Reaction of Ethyl Perfluorobutyrate with Sodium. An Improved Synthesis of Perfluoroheptan-4-one. Hauptschein M and Braun RA.

J. Am. Chem. Soc. 77(18) , 4930-4931, (1955)

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