381004

Bis(cyclopentadienyl)chromium(II)

95%

• 동의어(들): Chromocene, Di(cyclopentadienyl)chromium(II)
• Linear Formula: Cr(C₅H₅)₂
• CAS Number: 1271-24-5
• Molecular Weight: 182.18
• EC Number: 215-036-4
• MDL number: MFCD00013750
• UNSPSC 코드: 12161600
• PubChem Substance ID: 24863782
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: 95%
• 양식: solid
• 반응 적합성: core: chromium; reagent type: catalyst
• mp: 168-170 °C (lit.)
• SMILES string: [Cr].[CH]1[CH][CH][CH][CH]1.[CH]2[CH][CH][CH][CH]2
• InChI: 1S/2C5H5.Cr/c2*1-2-4-5-3-1;/h2*1-5H;
• InChI key: OXPNGPODCRFNTM-UHFFFAOYSA-N

설명

애플리케이션

Catalyst for:

• Stereoselective pinacol-type cross-coupling reactions
• Thermal homo-polymerization and co-polymerization reactions
• Nozaki-Hiyama-Kishi reactions (additions of organic halides to aldehydes)

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302 + H312 + H332,H314,H317
• 예방조치 성명서: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1A - Skin Sens. 1
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves