同位素纯度
99 atom % D
表单
liquid
技术
NMR: suitable
杂质
≤0.5000% water
water
折射率
n20/D 1.3 (lit.)
沸点
75 °C (lit.)
mp
-15 °C (lit.)
密度
1.493 g/mL at 25 °C (lit.)
质量偏移
M+1
SMILES字符串
[2H]OC(=O)C(F)(F)F
InChI
1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)/i/hD
InChI key
DTQVDTLACAAQTR-DYCDLGHISA-N
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一般描述
Trifluoroacetic acid-d (d-TFA) is trifluoroacetic acid with hydrogen of the –OH group replaced by deuterium. It is usually added to other NMR solvents to shift the active hydrogen of organic compounds to low field. Trifluoroacetic acid is a non-oxidizing acid and a non-aqueous solvent which is miscible with many organic solvents. It has the ability to dissolve proteins and some polymers.
应用
Trifluoroacetic acid-d may be used as a 1H NMR and 13C NMR solvent.
警示用语：
Danger
危险声明
危险分类
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
储存分类代码
8A - Combustible corrosive hazardous materials
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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