2,4-Difluorophenol , 99% , 367-27-1

CAS NO.：367-27-1

Empirical Formula: C6H4F2O

Molecular Weight: 130.09

MDL number: MFCD00009715

EINECS: 206-688-0

PRODUCT Properties

• Melting point: 22.4 °C (lit.)
• Boiling point: 52-53 °C/19 mmHg (lit.)
• Density: 1.362 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.486(lit.)
• Flash point: 134 °F
• storage temp.: Inert atmosphere,Room Temperature
• pka: 8.72±0.18(Predicted)
• form: powder to lump to clear liquid
• color: White or Colorless to Yellow
• Specific Gravity: 1.362
• Water Solubility: slightly soluble
• BRN: 1934803
• InChIKey: NVWVWEWVLBKPSM-UHFFFAOYSA-N

Description and Uses

2,4-Difluorophenol has been used:

• as starting reagent during the synthesis of 4,6-difluoro-5,7-dihydroxytryptamine
• in the synthesis of 3-carboxy-6,8-difluoro-7-hydroxycoumarin (Pacific Blue), fluorinated fluorescent dye

Safety

• Symbol(GHS): GHS05,GHS07
• Signal word: Danger
• Hazard statements: H302+H312+H332-H315-H318-H335
• Precautionary statements: P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
• Hazard Codes: Xn,Xi,C,F
• Risk Statements: 20/21/22-37/38-41-34-11-36/37/38
• Safety Statements: 26-36/37/39-45-16
• RIDADR: 1992
• WGK Germany: 3
• Hazard Note: Harmful
• HazardClass: 3
• PackingGroup: III
• HS Code: 29081000