Trifluoroacetic acid

• Catalog No.: T6508
• CAS Number: 76-05-1
• M. F.: C2HF3O2
• M. W.: 114.0233496
• Purity: 99%

SYNONYMS

• Title: 三氟乙酸
• IUPAC name: trifluoroacetic acid
• IUPAC Traditional name: trifluoroacetic acid
• Synonyms: TFA

DATABASE IDS

• MDL Number: MFCD00004169
• EC Number: 200-929-3
• PubChem SID: 24900380
• Beilstein Number: 742035
• CAS Number: 76-05-1

PROPERTIES

• Grade: ReagentPlus®
• Purity: 99%
• Boiling Point: 72.4 °C(lit.)
• Density: 1.489 g/mL at 20 °C(lit.)
• Melting Point: -15.4 °C(lit.)
• Refractive Index: n20/D 1.3(lit.)
• Vapor Density: 3.9 (vs air)
• Vapor Pressure: 97.5 mmHg ( 20 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H314-H332-H412
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P273-P280-P305 + P351 + P338-P310
• RID/ADR: UN 2699 8/PG 1
• Risk Statements: 20-35-52/53
• RTECS: AJ9625000
• Safety Statements: 9-26-27-28-45-61
• Hazard Class: 8
• UN Number: 2699
• Packing Group: 1
• German water hazard class: 2

DETAILS

Description (简体中文)

Other Notes
在对 PVDF 膜的蛋白质或肽进行测序时,影响 TFA 输送方向的改变1。
包装
1, 10, 5×10 amp in ampule
1, 2 L in glass bottle
25, 100, 500 mL in glass bottle
5 mL in glass bottle
6.5, 10×10 mL in ampule
火封的安瓿装量为 1ml。其他规格使用螺纹盖瓶包装。
法律信息
ReagentPlus 注册商标 Sigma-Aldrich Co. LLC