CAS No:372-18-9 1,3-Difluorobenzene|1,3-difluroethylene;Benzene, m-difluoro-;benzene,1,3-difluoro-;Benzene,m-difluoro-;Difluoro-1,3-benzene - Suzhou Vosun Biotech Co.,Ltd

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Product Name: 1,3-Difluorobenzene
Synonyms: 1,3-difluroethylene;Benzene, m-difluoro-;benzene,1,3-difluoro-;Benzene,m-difluoro-;Difluoro-1,3-benzene
CAS No.: 372-18-9
Molecular Formula: C6H4F2
Molecular Weight : 114.09
Specification : 98%
Place of Origin: China
Appearance :
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Description of 1,3-Difluorobenzene



1,3-Difluorobenzene Chemical Properties

Melting point	-59 °C

Boiling point	83 °C

density	1.163 g/mL at 25 °C(lit.)

refractive index	n20/D 1.438(lit.)

Fp	36 °F

storage temp.	Flammables area

solubility	1.1g/l

form	Liquid

color	Clear colorless to yellow

Water Solubility	insoluble

BRN	1904537

CAS DataBase Reference	372-18-9(CAS DataBase Reference)

NIST Chemistry Reference	Benzene, 1,3-difluoro-(372-18-9)



Safety Information

Hazard Codes	F,Xn

Risk Statements	11-20-2017/11/20

Safety Statements	7-16-29-33-7/9

RIDADR	UN 1993 3/PG 2

WGK Germany	1

RTECS	CZ5652000

Hazard Note	Highly Flammable

HazardClass	3

PackingGroup	II

HS Code	29036990



1,3-Difluorobenzene Usage And Synthesis

Chemical Properties	CLEAR COLORLESS TO YELLOWISH LIQUID

Definition	ChEBI: A difluorobenzene carrying fluoro groups at positions 1 and 3.



1,3-Difluorobenzene Preparation Products And Raw materials

Preparation Products	Fluconazole-->6-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole-->2,6-Difluorophenol-->Risperidal-->1-Bromo-2,4-difluorobenzene-->2,4-Difluoronitrobenzene

Raw materials	Hydrochloric acid-->Sodium nitrite-->Fluoroboric acid-->m-Phenylenediamine-->3-Nitroaniline

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