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2,2,2-三氟乙基三氟甲烷磺酸酯

2,2,2-三氟乙基三氟甲烷磺酸酯名称

[ CAS 号 ]:
6226-25-1

[ 中文名 ]:
2,2,2-三氟乙基三氟甲烷磺酸酯

[ 英文名 ]:
2,2,2-Trifluoroethyltrifluoromethanesulfonate

[中文别名 ]:

[英文别名 ]:

2,2,2-Trifluoroethyl trifluoromethanesulphonate
2,2,2-Trifluoroethyl triflate
EINECS 458-390-7
MFCD00671579
2,2,2-Trifluoroethyl trifluoromethanesulfonate
trifluoromethylsulfonyloxy-2,2,2-trifluoroethane
2,2,2-Trifluoroethyltrifluoromethanesulfonate
2,2,2-Trifluoroethyl trifluorometanesulfonic acid
trifluoroethyl triflate
2,2,2-TRIFLUOROETHYLTRIFLATE

2,2,2-三氟乙基三氟甲烷磺酸酯物理化学性质

[ 密度 ]:
1.7±0.1 g/cm3

[ 沸点 ]:
102.8±40.0 °C at 760 mmHg

[ 分子式 ]:
C₃H₂F₆O₃S

[ 分子量 ]:
232.102

[ 闪点 ]:
16.0±27.3 °C

[ 精确质量 ]:
231.962891

[ PSA ]:
51.75000

[ LogP ]:
2.26

[ 外观性状 ]:
无色液体

[ 蒸汽压 ]:
38.3±0.2 mmHg at 25°C

[ 折射率 ]:
1.317

[ 储存条件 ]:
2-8°C

2,2,2-三氟乙基三氟甲烷磺酸酯MSDS

详细MSDS(安全技术说明书)

2,2,2-三氟乙基三氟甲烷磺酸酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: PB2775000

CHEMICAL NAME :: Methanesulfonic acid, trifluoro-, 2,2,2-trifluoroethyl ester

CAS REGISTRY NUMBER :: 6226-25-1

LAST UPDATED :: 199806

DATA ITEMS CITED :: 3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5 gm/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0530474

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 876 ppm/6H

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - other changes Blood - hemorrhage

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0530474-2

点击显示

2,2,2-三氟乙基三氟甲烷磺酸酯安全信息

[ 符号 ]:

GHS05, GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301-H314-H330

[ 警示性声明 ]:
P260-P280-P284-P301 + P310-P305 + P351 + P338-P310

[ 危害码 (欧洲) ]:
Xi: Irritant;T: Toxic;C: Corrosive;

[ 风险声明 (欧洲) ]:
36/37/38

[ 安全声明 (欧洲) ]:
S26-S36/37/39

[ 危险品运输编码 ]:
UN 3265 8 / PGII

[ RTECS号 ]:
PB2775000

[ 海关编码 ]:
2905590090

2,2,2-三氟乙基三氟甲烷磺酸酯上下游产品

2,2,2-三氟乙基三氟甲烷磺酸酯上游产品

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2,2,2-三氟乙基三氟甲烷磺酸酯海关

[ 海关编码 ]: 2905590090

[ 中文概述 ]:
2905590090 其他无环醇的卤化、磺化等衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。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, 包装

[ Summary ]:
2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

2,2,2-三氟乙基三氟甲烷磺酸酯文献

A general strategy for the synthesis of cyclic N-aryl hydroxamic acids via partial nitro group reduction.

J. Org. Chem. 9th ed., 76 , 3484-3497, (2011)

We describe a generalized approach to stereocontrolled synthesis of substituted cyclic hydroxamic acids (3-amino-1-hydroxy-3,4-dihydroquinolinones) by selective reduction of substituted 2-nitrophenyla...

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