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1,4-Difluorobenzene

1,4-Difluorobenzene structure

CAS No:
540-36-3
Formula:
C6H4F2
Chemical Name:
1,4-Difluorobenzene
Synonyms:
Benzene,1,4-difluoro-;Benzene,p-difluoro-;1,4-Difluorobenzene;p-Difluorobenzene;NSC 10286;2,5-Difluorobenzene
Categories:
Organic Chemistry > Hydrocarbons and Derivatives

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Description

Clear colorless to light yellow liquid

1,4-difluorobenzene is a difluorobenzene.

1,4-Difluorobenzene Basic Attributes

Molecular Weight：

114.09

Exact Mass：

114.09

BRN：

1904541

EC Number：

208-742-9

UNII：

Y9FQ2EF0Z6

NSC Number：

10286

DSSTox ID：

DTXSID1075432

HScode：

29036990

Characteristics

PSA：

XLogP3：

2.39

Appearance：

Clear colorless to slightly yellow Liquid

Density：

1.1725 g/cm³ @ Temp: 18.5 °C

Melting Point：

-13 °C

Boiling Point：

89 °C

Flash Point：

36 °F

Refractive Index：

1.449

Water Solubility：

0.01 M

Storage Conditions：

Flammables area

Vapor Pressure：

64.21 mmHg

Toxicity：

Inhalation-Mouse LC50: 55 g/m3/2 hours

Flammability characteristics：

Flammable; heat decomposes toxic fluoride gas

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 1993 3/PG 2

wgk germany：

hazard class code：

11-20-39/23/24/25-23/24/25

safety instructions：

16-29-33-7-45-36/37-7/9

RTECS Number：

CZ5658000

Marks：

F,Xn,T

Storage features：

Treasury is ventilated, low temperature and dry; stored and transported separately from oxidant

Hazard note：

Highly Flammable

Precautionary statement(s)：

P210

Hazard Statements：

H225

GHS Classification：

|Danger|H224 (75%): Extremely flammable liquid and vapor [Danger Flammable liquids]|P210, P233, P240, P241, P242, P243, P264, P280, P303+P361+P353, P305+P351+P338, P337+P313, P370+P378, P403+P235, and P501|Aggregated GHS information provided by 45 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Toxicity

Toxicity class：

practically nontoxic

1,4-Difluorobenzene Use and Manufacturing

Used as pharmaceutical intermediate

Computed Properties

Molecular Weight:114.09
XLogP3:2.2
Hydrogen Bond Acceptor Count:2
Exact Mass:114.02810645
Monoisotopic Mass:114.02810645
Heavy Atom Count:8
Complexity:54.9
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Tetrafluoroboric acid

Downstream Products

Benzene

Recommended Suppliers of 1,4-Difluorobenzene

Shaanxi Dideu Medichem Co. Ltd Contact Supplier

CN
5 YRS

Business licensed Certified factory

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1,4-Difluorobenzene-1

CAS No.: 540-36-3

Grade: Industrial Grade

Content: 99%

Inquiry
Qingdao Orient Chemical Co.,LTD Contact Supplier

CN
1 YR

Business licensed

Trader Supplier of pharmaceutical intermediates,peptides,electronic chemicals

1,4-Difluorobenzene CAS:540-36-3

CAS No.: 540-36-3

Grade: Food Grade

Content: 99%

Inquiry
Covvalent Contact Supplier

IN
1 YR

Business licensed Certified factory

Manufactory Supplier of 3-Bromo Ortho Xylene,N-Acetyl-DL-Tryptophan,Sodium Caprylate,1,4-Difluorobenzene,7-Ethyltryptophol,4-Trifluoromethoxy phenol (TFMP)

1,4-Difluorobenzene - Covvalent

Unit Price: $25-30 /KG FOB

CAS No.: 540-36-3

Grade: High Purity Grade

Content: 99%

Inquiry
NANTONG REFORM PETRO-CHEMICAL CO.,LTD Contact Supplier

CN
4 YRS

Business licensed Certified factory

Manufactory Supplier of Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals,Surfactant,Food Additives,Water Treatment Chemicals

1,4-Difluorobenzene

CAS No.: 540-36-3

Grade: Industrial Grade

Content: 99%

Inquiry