Divinylbenzene manufacturers and suppliers

Divinylbenzene suppliers

Properties

Melting point:: -87.1°C

Boiling point:: 195 °C(lit.)

Density: 0.919 g/mL at 20 °C

vapor density: 4.5 (vs air)

vapor pressure: 0.9 mm Hg ( 30 °C)

refractive index: n20/D 1.561(lit.)

Flash point:: 148 °F

storage temp.: Store at +2°C to +8°C.

solubility: 5mg/l

form: Liquid

color: Colorless to pale yellow

Specific Gravity: 0.914

explosive limit: 1.1-6.2%(V)

Water Solubility: Miscible with ethanol and ether. Immiscible with water.

FreezingPoint: -87℃

Sensitive: Light Sensitive

Stability:: Stable in the presence of added inhibitor, but may polymerize in the absence of inhibitor. Light and heat sensitive. Incompatible with heavy metal salts, oxidizing agents, acids.

InChIKey: YARNEMCKJLFQHG-UHFFFAOYSA-N

LogP: 3.6

Safety Information

Symbol(GHS): GHS07,GHS09

Signal word: Warning

Hazard statements: H315-H319-H411

Precautionary statements: P264-P273-P280-P302+P352-P305+P351+P338-P332+P313

Hazard Codes: Xi,Xn

Risk Statements: 37/38-41-22-52/53

Safety Statements: 7-23-26-36-45-39-61

RIDADR: NA 1993 / PGIII

WGK Germany: 2

RTECS: CZ9370000

Autoignition Temperature: 878 °F

TSCA: Yes

HazardClass: 9

PackingGroup: III

HS Code: 29029090

Toxicity: LD50 orally in Rabbit: 4100 mg/kg LD50 dermal Rabbit 8000 mg/kg

Use

Purify divinylbenzene by dissolving in Et2O, shaking with H2O, drying over CaCl2, filtering, evaporating and distilling in vacuo. It polymerises within 2-3days unless 4-tertbutylcatechol (0.05%) is added as stabilizer. [Fries & Bestian Chem Ber 69 715 1936, Beilstein 5 III 1366.]

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