77004

Tetrabutylammonium hydrogen difluoride solution

~50% in acetonitrile

• 동의어(들): TBABF, Tetrabutylammonium bifluoride, Tetrabutylammonium difluoride
• Linear Formula: (CH₃CH₂CH₂CH₂)₄N(HF₂)
• CAS Number: 23868-34-0
• Molecular Weight: 281.47
• Beilstein: 4729304
• MDL number: MFCD00077877
• UNSPSC 코드: 12352101
• PubChem Substance ID: 57652671
• NACRES: NA.22

속성

• 양식: solution
• 농도: ~50% in acetonitrile
• 불순물: ≤1% water
• 작용기: amine
• 저장 온도: 2-8°C
• SMILES string: [F-].F[H].CCCC[N+](CCCC)(CCCC)CCCC
• InChI: 1S/C16H36N.2FH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;;/h5-16H2,1-4H3;2*1H/q+1;;/p-1
• InChI key: ZHBDKVWQJKYIFF-UHFFFAOYSA-M

설명

애플리케이션

• Used as an etchant for silica films

Reactant for:

• Nucleophilic fluorination
• Ring-opening fluorination reaction
• Substitution reactions

기타 정보

Efficient fluorinating agent[1][2]

안전성 정보

• 픽토그램: GHS02,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H302,H314
• 예방조치 성명서: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): <50.0 °F - closed cup
• Flash Point (°C): < 10 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter