≥99.0% 1, 3-Difluorobenzene CAS No.:372-18-9

C₆H₄F₂

CAS No.:372-18-9

13-Difluorobenzene CAS No372-18-9

Application

1,3-Difluorobenzene is a colorless liquid that is soluble in water. It is used as a precursor to other chemicals and pharmaceuticals. 1,3-Difluorobenzene can be synthesized by the reaction of hydrogen fluoride with diphenyl ether. The synthesis of 1,3-difluorobenzene may also involve the use of diazonium salt and chloroform. The compound reacts with hydrochloric acid to produce hydrogen chloride gas and hydrochloric acid. This reaction also produces hydrogen fluoride which can react with another molecule of 1,3-difluorobenzene to form more product. In addition to its use as a chemical intermediate, 1,3-difluorobenzene has been shown to have vibrational energies in the infrared region that are similar to those of benzene and fluorine.

Physical Properties

Boiling point	83 °C
Density	1.163 g/mL at 25 °C(lit.)
Molecular mass	114.09
Assay	≥99.0%
Flash point	36 °F
Refractive index	n20/D 1.438(lit.)
Water solubility	1.1 g/L
Package	200kgs or according customer requirement
If need more information like COA/MSDS etc,pls contact: sales01@huayangco.com

Physical and chemical properties

[Density]: 1.2±0.1 g/cm³

[Boiling point]: 83.9±13.0 ℃ at 760 mmHg

[Melting point]: -59 ℃

[Molecular formula]: C6H4F₂

[Molecular weight]: 114.093

[Flash point]: 2.2±0.0 ℃

[Exact Mass]: 114.028107

[LogP]: 2.36

[Appearance]: Transparent colorless to light yellow liquid

[Vapor pressure]: 82.7±0.1 mmHg at 25℃

[Refractive Index]: 1.449

[ Storage conditions ]:

Storage precautions: Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The storage temperature should not exceed 37°C. Keep container tightly sealed. should be kept away from oxidizer, do not store together. Use explosion-proof lighting and ventilation facilities. It is prohibited to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with emergency release equipment and suitable containment materials.

[Stability]:

1. Stability Stability

2. Incompatible materials Strong oxidants

3. Hazards of aggregation No aggregation

4. Decomposition product hydrogen fluoride

[Water solubility]: insoluble

Security Information

[Symbol]: GHS02, GHS07

[signal word]: Danger

[Hazard Statement]: H225-H332

[Cautionary Statement]: P210

[Personal Protective Equipment]: Eyeshields; Faceshields; full-face respirator (US); Gloves; multi-purpose combination respirator cartridge (US); type ABEK (EN14387) respirator filter

[Hazard Code (Europe)]: F:Flammable

[Risk Statement (Europe)]: R11; R20

[Safety Statement (Europe)]: S7-S16-S29-S33

[Dangerous Goods Transport Code]: UN 1993 3/PG 2

[WGK Germany]: 1

[RTECS number]: CZ5652000

[Packaging level]: II

[Hazard Category]: 3

[HS Code]: 29036990

product-1200-956

product-1200-542

product-1200-473

product-1200-472

Packing, Storage, Handling and Transportation

Hexafluorobenzene should be sealed in dry place at room temperature.

product-1200-338

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Q: What's your MOQ?

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For an air transport order or sea delivery order ,the MOQ is usually 25 kgs.

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