265179

2,4-Difluorobenzaldehyde

98%

• Linear Formula: F₂C₆H₃CHO
• CAS Number: 1550-35-2
• Molecular Weight: 142.10
• Beilstein: 2243422
• EC Number: 216-287-2
• MDL number: MFCD00010326
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24856059
• NACRES: NA.22

속성

• 분석: 98%
• 형태: liquid
• refractive index: n20/D 1.498 (lit.)
• bp: 65-66 °C/17 mmHg (lit.)
• mp: 2-3 °C (lit.)
• density: 1.299 g/mL at 25 °C (lit.)
• SMILES string: [H]C(=O)c1ccc(F)cc1F
• InChI: 1S/C7H4F2O/c8-6-2-1-5(4-10)7(9)3-6/h1-4H
• InChI key: WCGPCBACLBHDCI-UHFFFAOYSA-N

설명

일반 설명

The emission and absorption spectra of 2,4-difluorobenzaldehyde were studied.

애플리케이션

2,4-Difluorobenzaldehyde was used in the synthesis of 3-benzylidene 20,29-dihydrobetulinic acid derivatives.

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H226,H315,H319,H335
• 예방조치 성명서: P210 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 131.0 °F - closed cup
• Flash Point (°C): 55 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter