CAS 100-42-5: Benzene, ethenyl-

Description: Benzene, ethenyl- (commonly known as styrene) is an organic compound characterized by its aromatic structure, which consists of a benzene ring bonded to an ethenyl group (vinyl group). It has a molecular formula of C8H8 and is a colorless, oily liquid with a sweet odor reminiscent of rubber. Styrene is known for its low solubility in water but high solubility in organic solvents, making it a versatile compound in various chemical processes. It is primarily used in the production of polystyrene, a widely used plastic, and other copolymers. Styrene is also a key intermediate in the synthesis of various chemicals and materials, including resins and synthetic rubber. Due to its reactivity, it can undergo polymerization, leading to the formation of long-chain molecules. However, styrene is also recognized for its potential health hazards, including being a possible human carcinogen, and thus requires careful handling and regulation in industrial applications.

Formula: C₈H₈

InChI: InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2

InChI key: InChIKey=PPBRXRYQALVLMV-UHFFFAOYSA-N

SMILES: C=CC=1C=CC=CC1

Synonyms:

• Benzen, vinyl
• Benzene, Vinile
• Benzène, vinyl
• Benzol, Vinyl-
• Byx 6
• Cinnamene
• Em 50
• Estireno
• Ethenylbenzene
• Fenil etileno
• Feniletilene
• Feniletileno
• M 00247
• Maomin SM
• Nsc 62785
• Phenethylene
• Phenylethene
• Phenylethylen
• Phenylethylene
• Ps 124N
• S 0095
• Stirene
• Stypol 040-0165
• Styren
• Styrene
• Styrene (Monomer)
• Styrol
• Styrole
• Styrolene
• Styrolution PS 124N
• Styropol SO
• Ttb 7302
• Vinilbenceno
• Vinilbenzene
• Vinyl Benzene, Phenylethylene
• Vinylbenzen
• Vinylbenzene
• Vinylbenzene, Phenylethylene
• Vinylbenzol
• スチレン(モノマー)
• ビニルベンゼン
• フェニルエチレン
• styrene monomer stab.
• Vinyl benzene
• Cinnamol
• Benzene, ethenyl-

Styrene, 99%, stab. with 10-15ppm 4-tert-butylcatechol

CAS: 100-42-5

Styrene is used in the preparation of polystyrene which finds application in rigid foodservice containers, …

• Formula: C₈H₈
• Purity: 99%
• Color and Shape: Liquid, Clear colorless
• Molecular weight: 104.15

Styrene, 99.5% stab. with 4-tert-butylcatechol

CAS: 100-42-5

Styrene is used in the preparation of polystyrene, which finds application in rigid foodservice containers, …

• Formula: C₈H₈
• Purity: 99.5%
• Color and Shape: Liquid, Colorless
• Molecular weight: 104.15

Styrene contains 4-tert-Butylcatechol as stabiliser

CAS: 100-42-5

• Purity: 99.0%
• Color and Shape: Liquid, Clear Liquid
• Molecular weight: 104.152000427246

Styrene, 99.5%, for analysis, stabilized

CAS: 100-42-598-29-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₈H₈
• Purity: 99.5%
• Color and Shape: Clear liquid
• Molecular weight: 104.15

Styrene, 99%, extra pure, stabilized

CAS: 100-42-598-29-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₈H₈
• Purity: 99%
• Color and Shape: Clear liquid
• Molecular weight: 104.15

Styrene (stabilized with TBC)

CAS: 100-42-5

• Formula: C₈H₈
• Purity: >99.0%(GC)
• Color and Shape: Colorless clear liquid
• Molecular weight: 104.15

Styrene 2000 µg/mL in Methanol

CAS: 100-42-5

• Formula: C₈H₈
• Color and Shape: Single Solution
• Molecular weight: 104.15

VOC Mixture 18 100 µg/mL in Methanol

CAS: 100-41-4 100-42-5106-42-3 106-46-7 107-06-2 108-38-3 108-70-3 108-88-3 108-90-7 120-82-1 124-48-1 127-18-4 156-59-2 156-60-5 56-23-5 67-66-3 71-43-2 71-55-6 75-01-4 75-09-2 75-25-2 75-27-4 75-35-4 79-01-6 87-61-6 87-68-3 95-47-6 95-50-1

• Color and Shape: Mixture

Styrene

CAS: 100-42-5

• Formula: C₈H₈
• Color and Shape: Neat
• Molecular weight: 104.15

Styrene 100 µg/mL in Methanol

CAS: 100-42-5

• Formula: C₈H₈
• Color and Shape: Single Solution
• Molecular weight: 104.15

Aromatic VOC Mix 3 2000 µg/mL in Methanol

CAS: 100-41-4 100-42-5106-42-3 106-46-7 108-38-3 108-88-3 108-90-7 541-73-1 71-43-2 95-47-6 95-50-1

• Formula: C₆H₄Cl₂
• Color and Shape: Mixture
• Molecular weight: 147.00

VOC Mixture for HJ 642-2013 2000 µg/mL in Methanol

CAS: 100-41-4 100-42-510061-01-5 10061-02-6 103-65-1 104-51-8 106-42-3 106-43-4 106-46-7 106-93-4 107-06-2 108-38-3 108-67-8 108-86-1 108-88-3 108-90-7 120-82-1 124-48-1 127-18-4 135-98-8 142-28-9 156-59-2 156-60-5 541-73-1 56-23-5 563-58-6 594-20-7 630-20-6 67-66-3 71-43-2 71-55-6 74-83-9 74-87-3 74-95-3 74-97-5 75-00-3 75-01-4 75-09-2 75-25-2 75-27-4 75-34-3 75-35-4 75-69-4 75-71-8 78-87-5 79-00-5 79-01-6 79-34-5 87-61-6 87-68-3 91-20-3 95-47-6 95-49-8 95-50-1 95-63-6 96-12-8 96-18-4 98-06-6 98-82-8 99-87-6

• Color and Shape: Mixture

EPA Method 503.1 Aromatic and Alkene Mixture 381 200 µg/mL in Methanol

CAS: 100-41-4 100-42-5103-65-1 104-51-8 106-42-3 106-43-4 106-46-7 108-38-3 108-67-8 108-86-1 108-88-3 108-90-7 120-82-1 127-18-4 135-98-8 541-73-1 71-43-2 79-01-6 87-61-6 87-68-3 91-20-3 95-47-6 95-49-8 95-50-1 95-63-6 98-06-6 98-82-8 99-87-6

• Color and Shape: Mixture

Benzenes Mixture for HJ 400-2007 500 µg/mL in Methanol

CAS: 100-41-4 100-42-5106-42-3 108-38-3 108-88-3 71-43-2 95-47-6

• Color and Shape: Mixture

VOC Mixture 223 100 µg/mL in Methanol

CAS: 100-41-4 100-42-5106-42-3 108-38-3 108-88-3 1120-21-4 123-86-4 71-43-2 95-47-6

• Color and Shape: Mixture

VOC-Mix 20 200 µg/mL in Methanol

CAS: 100-41-4 100-42-5103-65-1 104-51-8 106-42-3 106-43-4 106-46-7 106-93-4 107-06-2 108-38-3 108-86-1 108-88-3 108-90-7 120-82-1 124-48-1 127-18-4 135-98-8 142-28-9 156-59-2 156-60-5 541-73-1 542-75-6 56-23-5 563-58-6 594-20-7 630-20-6 67-66-3 71-43-2 71-55-6 74-83-9 74-87-3 74-95-3 74-97-5 75-00-3 75-09-2 75-25-2 75-27-4 75-34-3 75-35-4 75-69-4 75-71-8 78-87-5 79-00-5 79-01-6 79-34-5 87-61-6 87-68-3 91-20-3 95-47-6 95-49-8 95-50-1 95-63-6 96-12-8 96-18-4 98-06-6 98-82-8 99-87-6

• Formula: C₂H₂Cl₄
• Color and Shape: Mixture
• Molecular weight: 167.85

HJ 639-2012, HJ 810-2016 VOC Mixture 107 2000 µg/mL in Methanol

CAS: 100-41-4 100-42-510061-01-5 10061-02-6 103-65-1 104-51-8 106-42-3 106-43-4 106-46-7 106-93-4 107-06-2 108-38-3 108-67-8 108-86-1 108-88-3 108-90-7 120-82-1 124-48-1 126-99-8 127-18-4 135-98-8 142-28-9 156-59-2 156-60-5 541-73-1 56-23-5 563-58-6 594-20-7 630-20-6 67-66-3 71-43-2 71-55-6 74-95-3 74-97-5 75-01-4 75-09-2 75-25-2 75-27-4 75-34-3 75-35-4 78-87-5 79-00-5 79-01-6 79-34-5 87-61-6 87-68-3 91-20-3 95-47-6 95-49-8 95-50-1 95-63-6 96-12-8 96-18-4 98-06-6 98-82-8 99-87-6

• Color and Shape: Mixture

Aromatic VOC Mixture 881 100 µg/mL in Methanol

CAS: 100-41-4 100-42-5106-42-3 106-46-7 108-38-3 108-88-3 108-90-7 541-73-1 71-43-2 95-47-6 95-50-1

• Formula: C₆H₄Cl₂
• Color and Shape: Mixture
• Molecular weight: 147.00

VOC Mixture 561 1000 µg/mL in Methanol

CAS: 100-41-4 100-42-5106-42-3 108-38-3 108-88-3 110-54-3 1120-21-4 123-86-4 544-76-3 629-59-4 71-43-2 95-47-6

• Color and Shape: Mixture

VOC Mixture 669 500-5000 µg/mL in Triacetin

CAS: 100-41-4 100-42-5106-42-3 107-98-2 108-10-1 108-21-4 108-38-3 108-88-3 108-94-1 109-60-4 123-86-4 141-78-6 1569-02-4 64-17-5 67-56-1 67-63-0 67-64-1 71-23-8 71-36-3 71-43-2 78-93-3 95-47-6

• Color and Shape: Mixture