168637

2,4-Dihydroxybenzaldehyde

98%

• 동의어(들): β-Resorcylaldehyde
• Linear Formula: (HO)₂C₆H₃CHO
• CAS Number: 95-01-2
• Molecular Weight: 138.12
• Beilstein: 878548
• EC Number: 202-383-1
• MDL number: MFCD00011686
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24850248
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: 98%
• 양식: powder
• bp: 220-228 °C/22 mmHg (lit.)
• mp: 135-137 °C (lit.)
• 작용기: aldehyde
• SMILES string: [H]C(=O)c1ccc(O)cc1O
• InChI: 1S/C7H6O3/c8-4-5-1-2-6(9)3-7(5)10/h1-4,9-10H
• InChI key: IUNJCFABHJZSKB-UHFFFAOYSA-N

설명

일반 설명

2,4-Dihydroxybenzaldehyde undergoes regioselective mono-benzylation reaction under extremely mild basic conditions. It undergoes condensation reaction with isonicotinic acid hydrazide in methanol to yield 2,4-dihydroxybenzaldehyde isonicotinoyl hydrazone, a new fluorescent reagent.

2,4-Dihydroxybenzaldehyde is a potential building block for bioactive compounds, specialty chemicals and dyes.

애플리케이션

2,4-Dihydroxybenzaldehyde was used in two-step synthesis of ethyl 3,5-dibromo-2,4-dihydroxycinnamate.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302,H315,H319,H335
• 예방조치 성명서: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Faceshields, Gloves