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CAS: 2923-16-2
分子式: KC2F3O2
分子量: 152.12
熔点: 143-145℃
中文名称: 
三氟乙酸钾
3氟乙酸钾
英文名称: 
trifluoroacetic acid, potassium salt
potassium trifluoroacetate
Trifluoroacetic acid potassium salt
推荐供应商
货号品牌产品名称规格包装、参考价格
P831056MACKLIN三氟乙酸钾98%28元/5g;   49元/25g;   89元/100g;   388元/500g;   1802元/2.5kg;   咨询
储存:室温, 惰性气体
状态:白色晶体粉末
P2114TCIPotassium Trifluoroacetate>98.0%(T)990元/25G;   2790元/100G;   咨询

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量C2F3KO2 = 152.11
外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况湿气 (吸湿)
Reaxys-RN3717603
PubChem物质ID253661896
MDL编号MFCD00013215

技术规格

AppearanceWhite to Light yellow powder to crystal
Purity(Ion exchange titration)min. 98.0 %
Melting point140.0 to 144.0 ℃

物性(参考值)

熔点142 ℃
水溶性可溶

安全信息

图形或危害标志
信号词危险
危险性说明H300 : 吞咽致命。
H400 : 对水生生物毒性极大。
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。
P264 : 作业后彻底清洗皮肤。
P391 : 收集溢出物。
P301 + P310 + P330 : 如误吞咽:立即呼叫急救中心/医生。漱口。
P405 : 存放处须加锁。

运输信息

UN编号UN2811
类别6.1
包装类别 II
监管条件代码(*)
270000J&KPotassium Trifluoroacetate98%258元/25G;   851元/100G;   咨询

基本信息

分子式CF3CO2K
分子量152.12
熔点142-145
密度1.49
MDL编码MFCD00013215
Beilstein3717603
EINECS 编号220-877-5

安全信息

图形或危害标志
提示语Danger
危险说明H300
H400
防范说明P264
P270
P273
P301+P310
P391
P405
P501
UN号码2811
危险分类6.1
包装等级II
A17398Alfa AesarPotassium Trifluoroacetate98%666元/25g;   1699元/100g;   咨询

应用
It is a reagent for preparation of aryl trifluoromethyl sulfides, by heating with the diaryl disulfide.

备注
Hygroscopic. Store away from oxidizing agents, acids.

基本信息

MDL
MFCD00013215

EINECS
220-877-5

分子式
CF3CO2K

分子量
152.12

熔点
142-145°

灵敏度
Hygroscopic. Store under Nitrogen. Ambient temperatures.

形态
Powder

溶解性
Soluble in water.

Beilstein
3717603

GHS危害和防范说明

GHS符号

Hazard Statements
H300-H400
Fatal if swallowed.Very toxic to aquatic life.

Precautionary Statements
P264-P270-P301+P310a-P321-P405-P501a
Wash thoroughly after handling.Do not eat, drink or smoke when using this product.Do not eat, drink or smoke when using this product.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
28-50
Very toxic if swallowed.Very toxic to aquatic organisms.

安全等级
20-22-26-45-61
When using do not eat or drink.Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/safety data sheets.

欧盟危险品标志

TSCA

281883Sigma-AldrichPotassium Trifluoroacetate98%684.66元/25 G;   2601.7元/100 G;   咨询

基本信息

线性分子式CF3COOK
分子量152.11
Beilstein3717603
EC 号220-877-5
MDL编号MFCD00013215
PubChem化学物质编号24857002

产品性质

质量水平200
测定98%
mp140-142 ℃ (lit.)
密度1.49 g/mL (lit.)
SMILES string[K+].[O-]C(=O)C(F)(F)F
InChI1S/C2HF3O2.K/c3-2(4,5)1(6)7;/h(H,6,7);/q;+1/p-1
InChI keyCUNPJFGIODEJLQ-UHFFFAOYSA-M

安全信息

危险声明H412
预防措施声明P273
危险分类Aquatic Chronic 3
储存分类代码13 - Non Combustible Solids
WGKWGK 1
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
001216FluorochemTrifluoroacetic acid, potassium salt98%440元/100g;   1870元/500g;   咨询

基本信息

CAS Number2923-16-2
MDL NumberMFCD00013215
Melting Point138-145℃
Density2.057

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H412: Harmful to aquatic life with long lasting effects.
防范说明 P264: Wash thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
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.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P321: Specific treatment (see . on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P362: Take off contaminated clothing and wash before reuse.
P501: Dispose of contents/container to local regulations.
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