52411

Heptafluorobutyric acid

suitable for ion chromatography, ≥99.5% (GC)

• 동의어(들): Edman Reagent No. 3, HFBA, Perfluorobutyric acid
• Linear Formula: CF₃CF₂CF₂COOH
• CAS Number: 375-22-4
• Molecular Weight: 214.04
• Beilstein: 1426882
• EC Number: 206-786-3
• MDL number: MFCD00004171
• UNSPSC 코드: 12000000
• PubChem Substance ID: 329757835
• NACRES: NB.21

속성

• vapor density: 7 (vs air)
• Quality Level: 100
• vapor pressure: ~10 mmHg ( 25 °C)
• 설명: anionic
• 분석: ≥99.5% (GC)
• 형태: liquid
• 유통기한: limited shelf life, expiry date on the label
• 기술: ion chromatography: suitable
• refractive index: n20/D 1.3 (lit.)
• bp: 120 °C/755 mmHg (lit.)
• density: 1.645 g/mL at 25 °C (lit.)
• 양이온 미량물: Al: ≤0.5 mg/kg; Ba: ≤0.01 mg/kg; Bi: ≤0.01 mg/kg; Ca: ≤2 mg/kg; Cd: ≤0.01 mg/kg; Co: ≤0.01 mg/kg; Cr: ≤0.01 mg/kg; Cu: ≤0.01 mg/kg; Fe: ≤0.1 mg/kg; K: ≤0.5 mg/kg; Li: ≤0.01 mg/kg; Mg: ≤1 mg/kg; Mn: ≤0.01 mg/kg; Mo: ≤0.01 mg/kg; Na: ≤3 mg/kg; Ni: ≤0.01 mg/kg; Pb: ≤0.01 mg/kg; Sr: ≤0.01 mg/kg; Zn: ≤0.05 mg/kg
• 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

설명

애플리케이션

Heptafluorobutyric acid (HFBA) may be used to cleave glycylserine bonds, in an experimental protocol done in order to sequence glycine-rich protein from lizard claw.

결합

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안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H314
• 예방조치 성명서: P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Skin Corr. 1A
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter