B1252

Boron trifluoride-methanol solution

14% in methanol

• 동의어(들): BF₃ methanol, BF₃MeOH, Boron Trifluoride - Methanol Complex, Boron fluoride methanol, Boron trifluoride methanol, Boron trifluoride-methanol complex, Borontrifluoride methanol, Trifluoroborane
• Linear Formula: BF₃ · MeOH
• CAS Number: 373-57-9
• Molecular Weight: 99.85
• Beilstein: 3611499
• MDL number: MFCD00071635
• UNSPSC 코드: 12352104
• PubChem Substance ID: 57653917
• NACRES: NA.23

속성

• 양식: liquid
• Quality Level: 200
• 반응 적합성: reagent type: catalyst; core: boron
• 농도: 12-16% (titration by NaOH); 14% in methanol
• density: 0.859 g/mL at 25 °C
• 저장 온도: 2-8°C
• SMILES string: CO.FB(F)F
• InChI: 1S/CH4O.BF3/c1-2;2-1(3)4/h2H,1H3;
• InChI key: JBXYCUKPDAAYAS-UHFFFAOYSA-N

설명

일반 설명

Boron trifluoride-methanol (BF-M) is an esterification reagent. BF-M is a powerful acidic catalyst for the esterification of the fatty acids. It easily cleaves acetylated dyes resulting in free amino groups. BF-M catalyzed trans esterification of vegetable oils forms biodiesel.

애플리케이션

Used in the deactylation of acetanilides.It is also used to study the synthesis of amino group containing cyanine dyes of different types and to prepare fatty acid methyl esters.

포장

Bottle with screw-cap closure.

안전성 정보

• 픽토그램: GHS02,GHS06,GHS08,GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H225,H301 + H311 + H331,H314,H370,H373
• 예방조치 성명서: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT RE 2 Inhalation - STOT SE 1
• 표적 기관: Eyes,Central nervous system, Kidney
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 49.5 °F
• Flash Point (°C): 9.7 °C
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter