Home Categories Organic Chemistry Heptafluorobutyric acid
A4702612

Heptafluorobutyric acid , 98% , 375-22-4

Synonym(s):
Heptafluorobutyric acid;HFBA;Perfluorobutyric acid;HFBA solution;Perfluorobutbutyric acid solution

CAS NO.:375-22-4

Empirical Formula: C4HF7O2

Molecular Weight: 214.04

MDL number: MFCD00004171

EINECS: 206-786-3

Update time: 2022-07-08

PRODUCT Properties

Melting point: -17.5 °C
Boiling point: 120 °C755 mm Hg(lit.)
Density  1.645 g/mL at 25 °C(lit.)
vapor density  7 (vs air)
vapor pressure  ~10 mm Hg ( 25 °C)
refractive index  n20/D 1.3(lit.)
Flash point: 120-121°C
storage temp.  Store below +30°C.
solubility  Chloroform: soluble; Methanol: soluble
form  Powder
pka pK1:0.17 (25°C)
Specific Gravity approximate 1.6
color  Clear colorless to faint yellow
PH 1 (H2O, 20℃)
Water Solubility  miscible
Sensitive  Light Sensitive
BRN  1426882
InChIKey YPJUNDFVDDCYIH-UHFFFAOYSA-N

Description and Uses

Perfluorobutyric acid was used as mobile phase modifier for enhancement of selectivity in the HPLC analysis of histone proteins. It was used as ion pairing reagent in preparative and analytical reserved phase HPLC of underivatised peptides.

Safety

Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
Hazard Codes  C
Risk Statements  34-35
Safety Statements  26-36/37/39-45
RIDADR  UN 3265 8/PG 2
WGK Germany  3
RTECS  ET4025000
3-8-10
Hazard Note  Corrosive
TSCA  T
HazardClass  8
PackingGroup  II
HS Code  29159000

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