ChemicalBook > CAS DataBase List > 1,4-Difluorobenzene

1,4-Difluorobenzene

Product Name: 1,4-Difluorobenzene
CAS No.: 540-36-3
Chemical Name: 1,4-Difluorobenzene
Synonyms: P-DIFLUOROBENZENE;48944;1,4-DifL;1.4-Difluorobe;For fluorobenzene;p-difluoro-benzen;4-Difluorobenzene;1,4-Difluorbenzol;1,4-Fluorobenzene;Ontwofluorobenzene
CBNumber: CB4853763
Molecular Formula: C6H4F2
Formula Weight: 114.09
MOL File: 540-36-3.mol

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1,4-Difluorobenzene Property

Melting point:: -13 °C (lit.)
Boiling point:: 88-89 °C (lit.)
Density: 1.11 g/mL at 25 °C (lit.)
refractive index: n20/D 1.441(lit.)
Flash point:: 36 °F
storage temp.: room temp
solubility: 1.2g/l
form: Liquid
color: Clear colorless to slightly yellow
Specific Gravity: 1.110
Merck: 14,3148
BRN: 1904541
Dielectric constant: 2.2599999999999998
InChIKey: QUGUFLJIAFISSW-UHFFFAOYSA-N
CAS DataBase Reference: 540-36-3(CAS DataBase Reference)
NIST Chemistry Reference: Benzene, 1,4-difluoro-(540-36-3)
EPA Substance Registry System: 1,4-Difluorobenzene (540-36-3)

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Safety

Hazard Codes: F,Xn,T
Risk Statements: 11-20-39/23/24/25-23/24/25
Safety Statements: 16-29-33-7-45-36/37-7/9
RIDADR: UN 1993 3/PG 2
WGK Germany: 3
RTECS: CZ5658000
Hazard Note: Highly Flammable
HazardClass: 3
PackingGroup: II
HS Code: 29036990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Danger
Hazard statements: H225Highly Flammable liquid and vapour
Precautionary statements: P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: D102202
Product name: 1,4-Difluorobenzene
Purity: ≥99%
Packaging: 25g
Price: $73.59
Updated: 2025/07/31

Sigma-Aldrich

Product number: D102202
Product name: 1,4-Difluorobenzene
Purity: ≥99%
Packaging: 100g
Price: $161
Updated: 2025/07/31

Sigma-Aldrich

Product number: 442249
Product name: 1,4-Difluorobenzene
Purity: analytical standard
Packaging: 1000mg
Price: $183.35
Updated: 2025/07/31

Sigma-Aldrich

Product number: 48944
Product name: 1,4-Difluorobenzene solution
Purity: certified reference material, 2000?μg/mL in methanol
Packaging: 1mL
Price: $35.7
Updated: 2022/05/15

TCI Chemical

Product number: D1628
Product name: 1,4-Difluorobenzene
Purity: >99.0%(GC)
Packaging: 5g
Price: $18
Updated: 2025/07/31

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1,4-Difluorobenzene Chemical Properties,Usage,Production

Chemical Properties

Clear colorless to light yellow liquid

Uses

1,4-Difluorobenzene is used in method for production of prepolymers containing Polyoxymethylene block.

Definition

ChEBI: 1,4-difluorobenzene is a difluorobenzene.

1,4-Difluorobenzene Preparation Products And Raw materials

Raw materials

Fluoroboric acid

Preparation Products

HYDROQUINIDINE (ANTHRAQUINONE-1,4-DIYL) DIETHER 2,5-Difluoroaniline 5-FLUORO-2-METHYLBENZOTHIAZOLE

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View Lastest Price from 1,4-Difluorobenzene manufacturers

Qingdao RENAS Polymer Material Co., Ltd.

Product: 1,4-Difluorobenzene 540-36-3
Price: US $0.00/kg
Min. Order: 20kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2024-09-13

Henan Fengda Chemical Co., Ltd

Product: 1,4-Difluorobenzene 540-36-3
Price: US $100.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-26

Hebei Miaobian Biotechnology Co., Ltd

Product: 1,4-Difluorobenzene 540-36-3
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99.99
Supply Ability: 10Ton
Release date: 2021-03-16

540-36-3, 1,4-DifluorobenzeneRelated Search:

2,4-Difluorophenol 3,4-Difluorobenzonitrile 3,4-Difluorophenol Transfluthrin 2,4-Difluorobenzoic acid 4-Fluorobenzaldehyde 3,4-Difluorobenzoic acid Florfenicol 1,3-DIFLUOROBENZENE, 99+% Pentafluorobenzene ALLYLPENTAFLUOROBENZENE 2,3,4,5,6-PENTAFLUOROANISOLE BIS(PENTAFLUOROPHENYL)PHENYLPHOSPHINE hexafluorobenzene 2,3,4,5,6-PENTAFLUOROSTYRENE 1,2,3,4-Tetrafluorobenzene Bromopentafluorobenzene α-Bromo-2,3,4,5,6-pentafluorotoluene

1,4-Difluorobenzene 100mg [540-36-3]

1,4-Difluorobenzene, 99+% 25ML

Ontwofluorobenzene

For fluorobenzene

1.4-Difluorobe

P-DIFLUOROBENZENE

1,4-difluoro-benzen

1,4-difluroethylene

Benzene, p-difluoro-

benzene,1,4-difluoro-

1,4-difluorobenzene radical cation

N. N-dimethylaminoethanolamine

Benzene,p-difluoro-

para-Difluorobenzene

p-difluoro-benzen

1,4-DIFLUOROBENZENE

1,4 DIFLUOROBENZENE, 1X1ML, MEOH, 2000UG /ML

1,4-DIFLUOROBENZENE, 99+%

1,4-DIFLUOROBENZENE, 1000MG, NEAT

4-Difluorobenzene

1,4-Difluorobenzene,98+%

1,4-difluorobenzene cas:540-36-3

p-Difluorobenzene,99%

1,4-difluorobenzene solution

48944

1,4-Difluorbenzol

1,4-DifL

1,4-Fluorobenzene

1,4-DifluorobenzeneSolution,20mg/L,1ml

1,4-DifluorobenzeneSolution,50,000mg/L,1ml

1,4-Difluorobenzene &gt

1,4-DifluorobenzeneSolution,2,000mg/L,1ml

1,4-Difluorobenzene ISO 9001：2015 REACH

Glycerol Impurity 60

1,4-Difluorobenzene Solution in Methanol

540-36-3

540363

Building Blocks

Aryl

Halogenated Hydrocarbons

Organic Building Blocks

Fluorine series

alkyl Fluorine

Method 624EPA

Alpha Sort

DAlphabetic

DID - DINChemical Class

Fluoro

Halogenated

Volatiles/ Semivolatiles

Aromatic Hydrocarbons (substituted) & Derivatives

Fluorobenzene

Aryl

Halogenated Hydrocarbons

Method 8020

600 Series Wastewater Methods