Diphenyl ether manufacturers and suppliers

Diphenyl ether suppliers

Properties

Melting point:: 26 °C

Boiling point:: 259 °C(lit.)

Density: 1.073 g/mL at 25 °C(lit.)

vapor density: >5.86 (25 °C, vs air)

vapor pressure: <1 mm Hg ( 20 °C)

FEMA: 3667 | DIPHENYL ETHER

refractive index: n20/D 1.579(lit.)

Flash point:: >230 °F

storage temp.: Store below +30°C.

solubility: alcohol: soluble(lit.)

form: Colorless liquid

Specific Gravity: 1.073

color: White or Colorless to Almost white or Almost colorless

Relative polarity: 2.8

Odor: Weak geranium.

explosive limit: 0.8-1.5%(V)

Odor Threshold: 0.1ppm

Odor Type: green

Water Solubility: insoluble

FreezingPoint: 27℃

Merck: 14,7288

JECFA Number: 1255

BRN: 1364620

Henry's Law Constant: 2.13 at 20 °C (approximate - calculated from water solubility and vapor pressure)

Exposure limits: NIOSH REL: TWA 1 ppm (7 mg/m³), IDLH 100 ppm; OSHA PEL: TWA 1 ppm; ACGIH TLV: TWA 0.1, STEL 2 ppm (adopted).

Dielectric constant: 3.7（30℃）

InChIKey: USIUVYZYUHIAEV-UHFFFAOYSA-N

LogP: 4.21 at 25℃

Safety Information

Symbol(GHS): GHS07,GHS09

Signal word: Warning

Hazard statements: H319-H410

Precautionary statements: P264-P273-P280-P305+P351+P338-P337+P313-P391

Hazard Codes: N,Xi,T

Risk Statements: 51/53-36/37/38-39/23/24/25-23/24/25-36/38-36

Safety Statements: 60-61-57-37/39-26-45-36/37

RIDADR: UN 3077 9/PG 3

WGK Germany: 2

RTECS: KN8970000

Autoignition Temperature: 610 °C

TSCA: Yes

HS Code: 2909 30 10

HazardClass: 9

PackingGroup: III

Toxicity: LD50 orally in Rabbit: 2450 mg/kg LD50 dermal Rabbit > 7940 mg/kg

IDLA: 100 ppm

Use

Diphenyl ether is widely used as a heat transfer agent and a dye carrier. It can be used alone or as a mixture with other materials. Because of its reactivity, It can also be used as a raw material or chemical intermediate to produce commercial products. Diphenyl ether is used in the production of: Diphenyl ether is employed as a processing aid in the production of polyesters. It acts as a chemical intermediate in the production of surface active agents and high temperature lubricants, fire retardants like polybrominated diphenyl ethers (PBDEs) and fragrance for detergents. Heat transfer media like DOWTHERMTM fluids used for heating industrial processes Alkylated diphenyl oxides used to make surfactants, greases and lubricants Halogenated diphenyl oxides used in insecticides, wood preservatives, and flame retardants for appliance casings in consumer electronic products High temperature solvents Coatings Textile dye labeling Plastics like ethylene-propylene-diene monomer (EPDM) rubber that is used for membrane roofing materials Diphenyl ether plays a vital role in the Ferrario reaction to produce phenoxathiin, which finds application in polyamide and polyimide production. Involving similar reactions, diphenyl ether is a significant side product in the high-pressure hydrolysis of chlorobenzene in the production of phenol. Diphenyl ether is found in alcoholic beverages. Diphenyl ether is present in muscat grapes, green tea, vanilla, lemon balm, buckwheat, potato chips and grilled beef. Diphenyl ether is a flavouring ingredient.

You can find Diphenyl ether suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.