00922
Difluoroacetic acid
for LC-MS LiChropur™, ≥97.5% (GC)
Synonym(s):
DFA
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Quality Level
Assay
≥97.5% (GC)
97.5-102.5% (T)
technique(s)
LC/MS: suitable
refractive index
n20/D 1.344 (lit.)
bp
132-134 °C (lit.)
mp
−1 °C (lit.)
density
1.526 g/mL at 25 °C (lit.)
cation traces
Al: ≤5 ppm
Ca: ≤20 ppm
Cu: ≤5 ppm
Fe: ≤2 ppm
K: ≤50 ppm
Mg: ≤5 ppm
Na: ≤50 ppm
suitability
passes test for LC-MS
SMILES string
OC(=O)C(F)F
OC(=O)C(F)F
InChI
1S/C2H2F2O2/c3-1(4)2(5)6/h1H,(H,5,6)
InChI key
PBWZKZYHONABLN-UHFFFAOYSA-N
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Related Categories
1 of 4
This Item | 142859 | 1.08262 | 299537 |
|---|---|---|---|
| assay ≥97.5% (GC) | assay 98% | assay ≥99.8% (acidimetric) | assay ≥99% |
| technique(s) LC/MS: suitable | technique(s) - | technique(s) UV/Vis spectroscopy: suitable | technique(s) - |
| refractive index n20/D 1.344 (lit.) | refractive index n20/D 1.344 (lit.) | refractive index n20/D 1.3 (lit.) | refractive index n20/D 1.3 (lit.) |
| bp 132-134 °C (lit.) | bp 132-134 °C (lit.) | bp 72.4 °C (lit.) | bp 72.4 °C (lit.) |
| mp −1 °C (lit.) | mp −1 °C (lit.) | mp −15.4 °C (lit.) | mp −15.4 °C (lit.) |
| density 1.526 g/mL at 25 °C (lit.) | density 1.526 g/mL at 25 °C (lit.) | density 1.489 g/mL at 20 °C (lit.) | density 1.489 g/mL at 20 °C (lit.) |
General description
Difluoroaceticacid is used in liquid chromatography-mass spectrometry applications. It is a volatile, low molecular-weight organic acid that improves the ionization and resolution of many molecules.[1][2]
Application
Legal Information
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point(F)
172.4 °F - closed cup
Flash Point(C)
78 °C - closed cup
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
FSL
Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid
ISHL Indicated Name
Substances Subject to be Indicated Names
ISHL Notified Names
Substances Subject to be Notified Names
JAN Code
00922-10X1ML:
00922-1ML:
00922-VAR:
00922-1ML-KC:
00922-50ML:
00922-BULK:
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