8.08259

2,2,2-Trifluoroethanol

for synthesis

• 동의어(들): 2,2,2-Trifluoroethanol
• 실험식(Hill 표기법): C₂H₃F₃O
• CAS Number: 75-89-8
• Molecular Weight: 100.04
• MDL number: MFCD00004672
• UNSPSC 코드: 12352104
• EC 인덱스 번호: 200-913-6
• NACRES: NA.22
• bp: 73.6 °C/1013 hPa
• vapor pressure: 70.9 hPa ( 20 °C)

속성

• Grade: for synthesis; synthesis grade
• Quality Level: 200
• vapor pressure: 70.9 hPa ( 20 °C)
• 분석: ≥99% (GC)
• 양식: liquid
• 효능: 240 mg/kg LD₅₀, oral (Rat); 1680 mg/kg LD₅₀, skin (Rat)
• expl. lim.: 8.4-28.8 % (v/v)
• dilution: (for synthesis)
• pH: 7
• bp: 73.6 °C/1013 hPa
• mp: -43.5 °C
• 전이 온도: flash point 30 °C
• density: 1.38 g/cm³ at 25 °C
• 저장 온도: 2-30°C
• SMILES string: FC(F)(F)CO
• InChI: 1S/C2H3F3O/c3-2(4,5)1-6/h6H,1H2
• InChI key: RHQDFWAXVIIEBN-UHFFFAOYSA-N

설명

일반 설명

2,2,2-Trifluoroethanol (TFE) is a fluorinated compound used as a solvent in organic synthesis. Peptides and proteins are experimentally studied using TEE as a cosolvent. In TFE, hydrogen peroxide is effective for oxidizing sulfur compounds.

애플리케이션

2,2,2-Trifluoroethanol is used as a solvent:

• In the preparation of nylon/Ag composite nanofibers by electrospinning method.
• To study the combination of two polymers PANI (polyaniline) and PHB (polyhydroxy-butyrate).

특징 및 장점

2,2,2-Trifluoroethanol is more acidic than ethanol due to the presence of electronegative trifluoromethyl group.

안전성 정보

• 픽토그램: GHS02,GHS05,GHS06,GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H226 - H301 + H331 - H318 - H360F - H373
• 예방조치 성명서: P202 - P210 - P280 - P301 + P310 - P304 + P340 + P311 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3 - Repr. 1B - STOT RE 2 Inhalation
• 표적 기관: Blood
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 86.0 °F - closed cup
• Flash Point (°C): 30 °C - closed cup