2,3-Difluorophenol CASZ#6418-38-8

CAS Number: 6418-38-8
Chemical Formula: C6H4F2O
Synonyms:

2,3-DIFLUOROPHENOL
PHENOL, 2,3-DIFLUORO-
2,3-Difluorophenol ,99%

Appearance: White Powder

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

Contact Now E-Mail Telephone WhatsApp

Product Details

2,3-Difluorophenol CASZ#6418-38-8

In a 500 mL round-bottomed flask, dissolve 2,3-difluorophenylboronic acid (30 g, 189.98 mmol, 1.00 eq.) in dichloromethane (250 mL). Hydrogen peroxide (30 mL) was added slowly and dropwise under stirring conditions. The reaction mixture was stirred continuously at 25°C for 2 hours. Upon completion of the reaction, the reaction mixture was washed sequentially with water and saturated saline, the organic phase was dried over anhydrous magnesium sulfate, and subsequently concentrated under reduced pressure to afford 2,3-difluorophenol 23 g (93% yield) as a brown oil.

2,3-Difluorophenol Chemical Properties

Melting point	39-42 °C (lit.)
Boiling point	54 °C/25 mmHg (lit.)
density	1.2483 (estimate)
Fp	134 °F
storage temp.	Inert atmosphere,2-8°C
pka	7.71±0.10(Predicted)
form	powder to lump to clear liquid
color	White or Colorless to Almost white or Almost colorless
BRN	2082265
InChI	InChI=1S/C6H4F2O/c7-4-2-1-3-5(9)6(4)8/h1-3,9H
InChIKey	RPEPGIOVXBBUMJ-UHFFFAOYSA-N
SMILES	C1(O)=CC=CC(F)=C1F
CAS DataBase Reference	6418-38-8(CAS DataBase Reference)

Safety Information

Hazard Codes	F,Xn,Xi,C
Risk Statements	11-22-36/37/38-34-20/21/22
Safety Statements	26-45-36/37/39-16
RIDADR	UN 1325 4.1/PG 2
WGK Germany	3
Hazard Note	Irritant
HazardClass	4.1
PackingGroup	III
HS Code	29081000
Storage Class	3 - Flammable liquids
Hazard Classifications	Acute Tox. 4 Oral Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3

Product Application Of 2,3-Difluorophenol CASZ#6418-38-8

2,3-Difluorophenol was used in the synthesis of material-poly{methyl[3-(2-hydroxy-3,4-difluoro)phenyl]propyl siloxane} (PMDFPS) sensitive to toxic organophosphate.

Fact Factory and Equipment Show

Gardenia Yellow#94238-00-3