33471

1,5-Diazabicyclo[4.3.0]non-5-ene

purum, ≥98.0% (GC)

• 동의어(들): DBN
• 실험식(Hill 표기법): C₇H₁₂N₂
• CAS Number: 3001-72-7
• Molecular Weight: 124.18
• Beilstein: 2417
• EC Number: 221-087-3
• MDL number: MFCD00005554
• UNSPSC 코드: 12352005
• PubChem Substance ID: 329754556
• NACRES: NA.22

속성

• grade: purum
• Quality Level: 200
• 분석: ≥98.0% (GC)
• 양식: liquid
• 불순물: ≤1% water
• refractive index: n20/D 1.519 (lit.); n20/D 1.521
• bp: 95-98 °C/7.5 mmHg (lit.)
• density: 1.005 g/mL at 25 °C (lit.)
• SMILES string: C1CN=C2CCCN2C1
• InChI: 1S/C7H12N2/c1-3-7-8-4-2-6-9(7)5-1/h1-6H2
• InChI key: SGUVLZREKBPKCE-UHFFFAOYSA-N

설명

애플리케이션

• 1,5-Diazabicyclo[4.3.0]non-5-ene (DBN) is an amidine base commonly used in the base-mediated eliminations, condensations, esterifications, isomerizations, carboxylations and carbonylations.[1][2]
• It is used in the preparation of supertetrahedral chalcogenide clusters and single crystals of polymer-chalcogenide composites.[3][4]
• It also acts as a catalyst for the regioselective Friedel-Crafts C-acylation of pyrroles.[5]

기타 정보

Amidine base used for dehydrohalogenation reactions to olefins[6]

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H314
• 예방조치 성명서: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Hazard Classifications: Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point (°F): 201.2 °F - closed cup
• Flash Point (°C): 94 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter