TX1275
三氟乙酸
Meets Reagent Specifications for testing USP/NF monographs
别名:
TFA
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线性分子式:
CF3COOH
化学文摘社编号:
分子量:
114.02
EC Index Number:
200-929-3
UNSPSC Code:
12191502
Beilstein/REAXYS Number:
742035
MDL number:
产品名称
三氟乙酸, Meets Reagent Specifications for testing USP/NF monographs
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
agency
meets USP/NF
vapor density
3.9 (vs air)
vapor pressure
97.5 mmHg ( 20 °C)
assay
≥99.5%
form
liquid
impurities
≤0.3% Water (H2O)
color
APHA: ≤30
refractive index
n20/D 1.3 (lit.)
pH
1 (10 g/L in H2O)
bp
72.4 °C (lit.)
mp
−15.4 °C (lit.)
solubility
soluble 10 g/mL
density
1.489 g/mL at 20 °C (lit.)
shipped in
ambient
storage temp.
room temp
Quality Level
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Analysis Note
Assay: 99.5% min
Color (APHA): 30 max
Form: Clear liquid
Water (H2O): 0.3% max
Color (APHA): 30 max
Form: Clear liquid
Water (H2O): 0.3% max
Application
Meets Reagent Specifications for testing USP/NF monographs
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
>212.0 °F - Pensky-Martens closed cup
flash_point_c
> 100 °C - Pensky-Martens closed cup
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