<生产厂家价格>

2,2,3,3,3,4,4,5,5-八氟戊酸

2,2,3,3,3,4,4,5,5-八氟戊酸名称

[ CAS 号 ]:
376-72-7

[ 中文名 ]:
2,2,3,3,3,4,4,5,5-八氟戊酸

[ 英文名 ]:
octafluoropentanoic acid

[中文别名 ]:

5H-全氟戊酸

[英文别名 ]:

EINECS 206-812-3
5H-Perfluoropentanoic acid
2,2,3,3,4,4,5,5-Octafluoropentanoic acid
MFCD00054690
octafluoropentanoic acid
Pentanoic acid, 2,2,3,3,4,4,5,5-octafluoro-

2,2,3,3,3,4,4,5,5-八氟戊酸物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 沸点 ]:
158.8±35.0 °C at 760 mmHg

[ 熔点 ]:
°C

[ 分子式 ]:
C₅H₂F₈O₂

[ 分子量 ]:
246.055

[ 闪点 ]:
49.9±25.9 °C

[ 精确质量 ]:
245.992706

[ PSA ]:
37.30000

[ LogP ]:
4.05

[ 蒸汽压 ]:
1.3±0.6 mmHg at 25°C

[ 折射率 ]:
1.299

2,2,3,3,3,4,4,5,5-八氟戊酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YV7799000

CHEMICAL NAME :: Valeric acid, 2,2,3,3,4,4,5,5-octafluoro-

CAS REGISTRY NUMBER :: 376-72-7

BEILSTEIN REFERENCE NO. :: 1797233

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H2-F8-O2

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 :: 1760 mg/kg

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

REFERENCE :: ZHYGAM Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1955- Volume(issue)/page/year: 26,9,1980

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 340 mg/kg

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

REFERENCE :: ZHYGAM Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1955- Volume(issue)/page/year: 26,9,1980

2,2,3,3,3,4,4,5,5-八氟戊酸安全信息

[ 危害码 (欧洲) ]:
C: Corrosive;

[ 风险声明 (欧洲) ]:
R22;R34

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45

[ 危险品运输编码 ]:
3265

[ RTECS号 ]:
YV7799000

[ 包装等级 ]:
II

[ 危险类别 ]:
8

[ 海关编码 ]:
2915900090

2,2,3,3,3,4,4,5,5-八氟戊酸上下游产品

2,2,3,3,3,4,4,5,5-八氟戊酸上游产品

2,2,3,3,3,4,4,5,5-八氟戊酸下游产品

2,2,3,3,3,4,4,5,5-八氟戊酸海关

[ 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%