二苯醚

(C₆H₅)₂O

170.21

1364620

202-981-2

MFCD00003034

329760547

NB.61

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Diphenyl ether (diphenyl oxide) belongs to the family of aromatic homomonocyclic compounds. It is colorless, exists as crystalline solid or liquid (above 82°F) and has a geranium-like odor. Diphenyl ether is present in alcoholic beverages. It is used as a flavouring ingredient and is found in vanilla, green tea, muscat grapes, potato chips, grilled beef, buckwheat, and lemon balm. It is a starting material in the production of phenoxathiin via the Ferrario reaction.. In similar reactions, diphenyl ether is a significant side product in the high-pressure hydrolysis of chlorobenzene during production of phenol. Also several polybrominated diphenyl ethers (PBDEs) are useful flame retardants.

PVC 膜的增塑剂。

Selectophore is a trademark of sigma-aldrich Chemie GmbH

200

for ion-selective electrodes

>5.86 (25 ℃, vs air)

<1 mmHg ( 20 ℃)

Selectophore^™

≥99.9% (GC)
≥99.9%

1144 °F

1.5 %

n20/D 1.579 (lit.)

259 ℃ (lit.)

25-27 ℃ (lit.)
27-29 ℃

1.073 g/mL at 25 ℃ (lit.)

O(c1ccccc1)c2ccccc2

1S/C12H10O/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10H

USIUVYZYUHIAEV-UHFFFAOYSA-N

GHS07,GHS09

Warning

H319 - H410

P264 - P273 - P280 - P305 + P351 + P338 - P337 + P313 - P391

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Irrit. 2

11 - Combustible Solids

WGK 2

239.0 °F - closed cup

115 ℃ - closed cup

dust mask type N95 (US), Eyeshields, Gloves