77249

Heptafluorobutyric acid

≥99.0% (GC)

• Synonym(s): Edman Reagent No. 3, HFBA, Perfluorobutyric acid
• Linear Formula: CF₃CF₂CF₂COOH
• CAS Number: 375-22-4
• Molecular Weight: 214.04
• UNSPSC Code: 12352106
• NACRES: NA.26
• PubChem Substance ID: 57652682
• EC Number: 206-786-3
• Beilstein/REAXYS Number: 1426882
• MDL number: MFCD00004171

Properties

• vapor density: 7 (vs air)
• Quality Segment: 100
• vapor pressure: ~10 mmHg ( 25 °C)
• assay: ≥99.0% (GC)
• form: liquid
• analyte chemical class(es): amino acids
• refractive index: n20/D 1.3 (lit.)
• bp: 120 °C/755 mmHg (lit.)
• density: 1.645 g/mL at 25 °C (lit.)
• SMILES string: OC(=O)C(F)(F)C(F)(F)C(F)(F)F
• InChI: 1S/C4HF7O2/c5-2(6,1(12)13)3(7,8)4(9,10)11/h(H,12,13)
• InChI key: YPJUNDFVDDCYIH-UHFFFAOYSA-N

Description

Other Notes

In protein sequencing with converted Beckman gas-liquid phase sequencer.

Safety Information

• signalword: Danger
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk: WGK 3
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
• pictograms: GHS05,GHS07
• hcodes: H302,H314
• pcodes: P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
• flash_point_f: No data available
• flash_point_c: No data available