Divinylbenzene (Mixture of Isomers)

Basic Information

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CAS Number

1321-74-0

Molecular Formula

C10H10

Molecular Weight

130.19 g/mol

Chemical Classification

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

-87.1°C

Boiling Point

195 °C

Water Solubility

Miscible with ethanol and ether. Immiscible with water.

Solubility

5mg/l

Refractive Index

n20/D 1.561(lit.)

Vapor Pressure

0.9 mmHg ( 30 °C)

SMILES

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C=CC1=CC=CC=C1C=C

InChI

InChI=1S/C10H10/c1-3-9-7-5-6-8-10(9)4-2/h3-8H,1-2H2

InChIKey

MYRTYDVEIRVNKP-UHFFFAOYSA-N

LogP

log Kow = 3.8 /Estimated/

Complexity

108

Safety Information

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GHS Hazard Pictograms

H302

H315

H317

H318

H335

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H317 May cause an allergic skin reaction
Sensitization, Skin

H318 Causes serious eye damage
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 9 Class 9

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.

Sensitiveness

Light Sensitive

Explosive Limit

1.1-6.2%(V)

Synonyms & References

English

Tox21_302792
NCGC00090696-01
BP-20530
CHEBI:189318
AKOS006283068
A902046
1,2-bis(ethenyl)benzene
Divinyl benzene
9003-69-4
DSSTox_RID_77703
CHEMBL2133396
?Divinylbenzene
Q2324735
91-14-5
DSSTox_GSID_25216
CAS-1321-74-0
Divinyl benzene(1cp(25 degrees c))
divinyl benzen
AMBERLITE(R) XAD-1180
o-Divinylbenzene
1,2-diethenylbenzene
EINECS 202-043-2
Divinylbenzene(80% active)
PD013422
NCGC00256471-01
divinylbenzen
DTXSID30110005
DVB
Diethenylbenzene
FT-0689162
1,2-Divinylbenzene

MDL Number

MFCD00010654

Customs Code

29029090

FAQ

What is Divinylbenzene (CAS: 1321-74-0)?

Divinylbenzene (CAS: 1321-74-0) is a chemical compound used as a crosslinking agent in polymer science. It is a mixture of isomers of 1,2-divinylbenzene and has the molecular formula C6H4(C2H3)2. It is a colorless liquid with a sweet odor, known for its ability to form stable polymers through polymerization reactions.

What are the main uses of Divinylbenzene (CAS: 1321-74-0)?

Divinylbenzene (CAS: 1321-74-0) is widely used in the production of ion-exchange resins, polymerization processes, and as a component in synthetic materials. It also finds applications in the pharmaceutical industry for drug delivery systems and in research for creating functionalized polymers and composites.

Is Divinylbenzene (CAS: 1321-74-0) safe?

Divinylbenzene (CAS: 1321-74-0) is generally considered safe when handled properly, but it can be harmful if inhaled or ingested. It is important to follow safety guidelines, use appropriate protective equipment, and ensure proper ventilation to minimize exposure risks. Safety standards emphasize careful handling and storage to prevent accidental contact.

How should Divinylbenzene (CAS: 1321-74-0) be stored?

Divinylbenzene (CAS: 1321-74-0) should be stored in a cool, dry, and well-ventilated area away from direct sunlight. It is best kept in a sealed, airtight container to prevent evaporation and contamination. Storage conditions should maintain a temperature below 25°C and keep humidity levels low to ensure stability and safety.