134821

Boron trifluoride-methanol solution

50% w/w in methanol

• 동의어(들): BF3 methanol, BF₃MeOH, Boron Trifluoride - Methanol Complex, Boron fluoride methanol, Boron trifluoride methanol, Boron trifluoride-methanol complex, boron fluoride methanol, borontrifluoride methanol
• Linear Formula: BF₃ · MeOH
• CAS Number: 373-57-9
• Molecular Weight: 99.85
• Beilstein: 3611499
• MDL number: MFCD00071635
• UNSPSC 코드: 12352104
• PubChem Substance ID: 24848188
• NACRES: NA.22

속성

• vapor pressure: 19.5 mmHg ( 20 °C)
• Quality Level: 200
• 양식: liquid
• autoignition temp.: 788 °F
• 반응 적합성: core: boron; reagent type: Lewis acid; reagent type: catalyst
• 농도: 49-53% ( by NaOH, titration); 50% w/w in methanol
• 기술: gas chromatography (GC): suitable
• bp: 59 °C/4 mmHg
• density: 1.203 g/mL at 25 °C
• 작용기: hydroxyl
• 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

애플리케이션

Reagent for the GC analysis of ritalinic acid. Alternative to Cl₂CHCO₂H for synthesis of purine rich oligomers.
Lewis acid used in the preparation of geminal bis-peroxides from ketals and enol ethers with t-butyl hydroperoxide. Reagent used for the mild deacetylation of amines.

포장

The 25 mL Sure/Seal^™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

법적 정보

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

안전성 정보

• 픽토그램: GHS02,GHS06,GHS08,GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H225,H301 + H311,H314,H330,H335,H370,H373
• 예방조치 성명서: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT RE 2 Inhalation - STOT SE 1 - STOT SE 3
• 표적 기관: Eyes,Central nervous system, Kidney, Respiratory system
• 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