CAS 372-31-6; 三氟乙酰乙酸乙酯; 4,4,4-trifluoro-3-oxo-butanoic aci ethyl ester

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规格

包装、参考价格

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E808977

MACKLIN

4,4,4-三氟乙酰乙酸乙酯

98%

27元/5g; 29元/25g; 59元/100g; 278元/500g; 1235元/2.5kg;

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储存：室温,易燃物区域
状态：无色液体
折射率：n20/D 1.375(lit.)

T0810

TCI

Ethyl 4,4,4-Trifluoroacetoacetate

>98.0%(GC)

290元/25G; 760元/100G; 3040元/500G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₆H₇F₃O₃ = 184.11
外观与形状(20℃)	液体
Reaxys-RN	608353
PubChem物质ID	87576649
SDBS (AIST Spectral DB)	5485
MDL编号	MFCD00000424

技术规格

Appearance	Colorless to Almost colorless clear liquid
Purity(GC)	min. 98.0 %

物性(参考值)

沸点	132 ℃
闪点	39 ℃
比重	1.25
折射率	1.38
水溶性	不溶

安全信息

图形或危害标志
信号词	警告
危险性说明	H302 : 吞咽有害。 H412 : 对水生生物有害并具有长期持续影响。 H226 : 易燃液体和蒸气。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P273 : 避免释放到环境中。 P270 : 使用本产品时不要进食、饮水或吸烟。 P240 : 容器和装载设备接地/等势联接。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 P233 : 保持容器密闭。 P243 : 采取防止静电放电的措施。 P241 : 使用防爆的电气/通风/照明设备。 P242 : 只能使用不产生火花的工具。 P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。 P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。 P403 + P235 : 存放在通风良好的地方。保持低温。

运输信息

UN编号	UN3272
类别	3
包装类别	III
监管条件代码(*)

256632

J&K

Ethyl 4,4,4-Trifluoroacetoacetate

98%

130元/5ML; 518元/25ML; 946元/100ML;

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基本信息

分子式	C₆H₇F₃O₃
分子量	184.11
熔点	-39
沸点	129-130
闪点	38
密度	1.259
折光率(n20D)	1.3750
MDL编码	MFCD00000424
Beilstein	608353
EINECS 编号	206-750-7

安全信息

图形或危害标志
提示语	Warning
危险说明	H226 H302 H412
防范说明	P273
UN号码	3272
危险分类	3
包装等级	III
WGK	2
TSCA	是

A13717

Alfa Aesar

Ethyl trifluoroacetoacetate

97%

939元/10g; 3445元/50g; 7963元/250g;

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应用
Ethyl trifluoroacetoacetate is used as an intermediate in synthetic chemistry. It is also used as an intermediate for agro chemicals and pharmaceuticals. Further, it is used in the preparation of fluorinated 2-thiouracil analogs as antithyroid agents.

备注
Incompatible with oxidizing agents, strong acids, strong bases and strong reducing agents.

基本信息

MDL
MFCD00000424

EINECS
206-750-7

分子式
C₆H₇F₃O₃

分子量
184.12

熔点
-30°

沸点
129-130°

闪点
38°(100°F)

密度
1.259

折射率
1.3760

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Miscible with water, ethanol, benzene and organic solvents.

Beilstein
608353

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H302-H402-H412
Flammable liquid and vapour.Harmful if swallowed.Harmful to aquatic life.Harmful to aquatic life with long lasting effects.

Precautionary Statements
P210-P280a-P240-P241-P303+P361+P353-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Wear protective gloves and eye/face protection.Ground/bond container and receiving equipment.Use explosion-proof electrical/ventilating/lighting/ equipment.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
3

包装组
III

危险类别
10-22-52/53
Flammable.Harmful if swallowed.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

安全等级
23-36-60-61
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).Wear suitable protective clothing.This material and its container must be disposed of as hazardous wasteAvoid release to the environment. Refer to special instructions/safety data sheets.

欧盟危险品标志

TSCA
是

C11903

Alfa Aesar

Ethyl 4,4,4-Trifluoroacetoacetate

97%

1347元/25ml; 3897元/100ml;

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基本信息

Ref#
11903

MDL
424

分子式
C6 H7 F3 O3

分子量
184.11

闪点
28

密度
1.25

安全信息

危险等级
3

包装组
III

001234

Fluorochem

Ethyl 4,4,4-Trifluoroacetoacetate

98%

264元/25g; 440元/100g; 1672元/500g;

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基本信息

CAS Number	372-31-6
MDL Number	MFCD00000424
Boiling Point	129-130℃
Density	1.259

安全信息

图形或危害标志
危险性说明	H226: Flammable liquid and vapour. H302: Harmful if swallowed. H312: Harmful in contact with skin. H332: Harmful if inhaled. H412: Harmful to aquatic life with long lasting effects.
防范说明	P210: Keep away from – No smoking. P233: Keep container tightly closed. P240: Ground/bond container and receiving equipment. P241: Use explosion-proof ./ equipment. P242: Use only non-sparking tools. P243: Take precautionary measures against static discharge. P261: Avoid breathing . P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P273: Avoid release to the environment. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P322: Specific measures (see . on this label). P330: Rinse mouth. P363: Wash contaminated clothing before reuse. P370 + P378: In case of fire: Use CO2, foam or extinguishing powder for extinction. P403 + P235: Store in a well-ventilated place. Keep cool. P501: Dispose of contents/container to local regulations.