三氟乙酸，Trifluoroacetic acid [TFA]；puriss. p.a., suitable for HPLC, ≥99.0% (GC)

蒸汽密度

3.9 (vs air)

质量水平

200

蒸汽压

97.5 mmHg ( 20 °C)

等级

puriss. p.a.

测定

≥99.0% (GC)

形式

liquid

technique(s)

HPLC: suitable
LC/MS: suitable

杂质

≤0.05% water

折射率

n20/D 1.3 (lit.)

pH值（酸碱度）

1 (20 °C, 1 g/L)

bp

72.4 °C (lit.)

mp

−15.4 °C (lit.)

溶解性

water: soluble

密度

1.489 g/mL at 20 °C (lit.)

λ

1 cm path, H₂O reference

紫外吸收

λ: 260 nm A_max: 0.9
λ: 270 nm A_max: 0.1
λ: 280 nm A_max: 0.08
λ: 290 nm A_max: 0.07
λ: 300 nm A_max: 0.06
λ: 320 nm A_max: 0.05

适用性

corresponds to standard for RP gradient test

SMILES string

OC(C(F)(F)F)=O

InChI

1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)

InChI key

DTQVDTLACAAQTR-UHFFFAOYSA-N

象形图

GHS05,GHS07

警示用语：

Danger

危险声明

H314 - H332 - H412

预防措施声明

P261 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

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)

212.0 °F - Pensky-Martens closed cup

闪点(C)

> 100 °C - Pensky-Martens closed cup