Divinylbenzene
Divinylbenzene
- CAS:
- 1321-74-0
- MF:
- C10H10
- MW:
- 130.19
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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
- n
20/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
- OEB
- A
- OEL
- TWA: 10 ppm (50 mg/m3)
- 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.]
4 India supplier list of "Divinylbenzene"
- Product Name:1,2-divinylbenzene
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Hyderabad,INDIA
- Product Name:Divinylbenzene
- Products Intro:Purity: 81.00 | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Hyderabad,INDIA
- Product Name:Divinylbenzene
- Products Intro:Brand:sigma aldrich | Product Number:169099 | Purity:technicalgrade,55%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Divinylbenzene
- Company Type: Reagent
- Country/Region: Mumbai,INDIA
- Product Name:Divinylbenzene,80%
- Products Intro:Brand:ottokemi | Product Number:D0124
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:Divinyl Benzene
- Company Type: Reagent
- Country/Region: Pune,INDIA
- Product Name:Divinylbenzene
- Products Intro:Brand:ajchemicals | Product Number:JDH-83868 | Purity:80%
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:1,2-bis(ethenyl)benzene
- Products Intro:Brand:thermofisher.in | Product Number:ALF-042804-14 | Purity:80%
- Company Type: Trader
- Country/Region: Maharashtra,INDIA
- Product Name:Divinylbenzene(m-andp-mixture)(containsEthylvinylbenzene,Diethylbenzene)(stabilizedwithTBC)
- Products Intro:Brand:tcichemicals | Product Number:D0958 | Purity:min.50.0%(totalofisomers)
- Company Type: Reagent
- Country/Region: New Delhi,INDIA
- Product Name:Divinylbenzene
- Products Intro:Brand:clearsynth | Product Number:CS-BX-00594
- Company Type: Trader
- Country/Region: Hyderabad,INDIA