84160

Salicylaldehyde

redist., ≥99.0% (GC)

• 동의어(들): 2-Hydroxybenzaldehyde
• Linear Formula: 2-(HO)C₆H₄CHO
• CAS Number: 90-02-8
• Molecular Weight: 122.12
• Beilstein: 471388
• MDL number: MFCD00003317
• UNSPSC 코드: 12352100
• PubChem Substance ID: 57652989
• NACRES: NA.22

속성

• vapor density: 4.2 (vs air)
• Quality Level: 100
• vapor pressure: 1 mmHg ( 33 °C)
• 분석: ≥99.0% (GC)
• 양식: liquid
• 품질: redist.
• 불순물: ≤0.2% water
• refractive index: n20/D 1.573 (lit.); n20/D 1.573
• bp: 197 °C (lit.)
• mp: 1-2 °C (lit.)
• density: 1.146 g/mL at 25 °C (lit.)
• 작용기: aldehyde
• SMILES string: Oc1ccccc1C=O
• InChI: 1S/C7H6O2/c8-5-6-3-1-2-4-7(6)9/h1-5,9H
• InChI key: SMQUZDBALVYZAC-UHFFFAOYSA-N

설명

애플리케이션

Salicylaldehyde can be used to synthesize:

• Salicylidene-tris(aminomethyl)ethane chelating agent which can form metal chelates with Fe³⁺, probes for ¹⁹F magnetic resonance imaging.
• Schiff base ligands via condensation with cycloalkylamines.
• 3-acetylcoumarin, an intermediate for the synthesis of various pyrrolidone fused coumarins and furan fused coumarins.
• Biologically important 2-amino-4H-chromene scaffolds via multicomponent reaction with nitroalkanes and malononitrile.

안전성 정보

• 픽토그램: GHS08,GHS07,GHS09
• 신호어: Warning
• 유해 및 위험 성명서: H302,H315,H319,H341,H411
• 예방조치 성명서: P202 - P273 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 2
• Flash Point (°F): 170.6 °F - closed cup
• Flash Point (°C): 77 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter