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ChemicalBook >> CAS DataBase List >> 4-Methylstyrene

4-Methylstyrene

4-Methylstyrene price.
  • $10 - $139
  • Product name: 4-Methylstyrene
  • CAS: 622-97-9
  • MF: C9H10
  • MW: 118.18
  • EINECS:210-762-8
  • MDL Number:MFCD00008621
  • Synonyms:P-VINYLTOLUENE;p-Methylphenylene;PARA-METHYLSTYRENE;4-METHYLSTYRENE;4-VINYLTOLUENE;Methylstyrenepvinyltoluene;4-METHYLSTYRENE, STAB.;benzene,1-ethenyl-4-methyl-
21 prices
Selected condition:
Brand
  • AK Scientific
  • Oakwood
  • scipoly
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 5mL
  • 10ml
  • 10g
  • 25mL
  • 50mL
  • 50g
  • 100g
  • 100ml
  • 200g
  • 400g
  • 500ml
  • 800g
  • 10 mL
  • 100 mL
  • ManufacturerAK Scientific
  • Product numberJ55743
  • Product description1-Methyl-4-vinylbenzene,stabilizedwithTBC
  • Packaging5mL
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number236761
  • Product description1-Methyl-4-vinylbenzenecontains3,5-di-tert-butylcatecholasinhibitor 98%
  • Packaging100g
  • Price$38
  • Updated2021-12-16
  • Buy
  • Manufacturerscipoly
  • Product numberM-147
  • Product description4-Methyl styrene
  • Packaging400g
  • Price$21
  • Updated2024-07-03
  • Buy
  • Manufacturerscipoly
  • Product numberM-147
  • Product description4-Methyl styrene
  • Packaging100g
  • Price$80
  • Updated2026-05-22
  • Buy
  • Manufacturerscipoly
  • Product numberM-147
  • Product description4-Methyl styrene
  • Packaging200g
  • Price$125
  • Updated2026-05-22
  • Buy
  • Manufacturerscipoly
  • Product numberM-147
  • Product description4-Methyl styrene
  • Packaging800g
  • Price$34
  • Updated2024-07-03
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberM80806
  • Product description4-Methylstyrene 96%, contains 3,5-di-tert-butylcatechol as inhibitor
  • Packaging500ml
  • Price$74.6
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberM80806
  • Product description4-Methylstyrene 96%, contains 3,5-di-tert-butylcatechol as inhibitor
  • Packaging100ml
  • Price$63.6
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberM80806
  • Product description4-Methylstyrene 96%, contains 3,5-di-tert-butylcatechol as inhibitor
  • Packaging10ml
  • Price$46
  • Updated2026-04-30
  • Buy
  • ManufacturerTCI Chemical
  • Product numberM0428
  • Product description4-Methylstyrene (stabilized with TBC) >96.0%(GC)
  • Packaging100mL
  • Price$33
  • Updated2026-04-30
  • Buy
  • ManufacturerTCI Chemical
  • Product numberM0428
  • Product description4-Methylstyrene (stabilized with TBC) >96.0%(GC)
  • Packaging25mL
  • Price$21
  • Updated2026-04-30
  • Buy
  • ManufacturerTCI Chemical
  • Product numberM0428
  • Product description4-Methylstyrene (stabilized with TBC) >96.0%(GC)
  • Packaging500mL
  • Price$80
  • Updated2026-04-30
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberL01480
  • Product description4-Methylstyrene, 98% stab. with 0.1% 3,5-di-tert-butylcatechol
  • Packaging200g
  • Price$139
  • Updated2023-06-20
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product number12770
  • Product descriptionp-Methylstyrene, 97%, stabilized 97%
  • Packaging100 mL
  • Price$23.65
  • Updated2026-04-24
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberL01480
  • Product description4-Methylstyrene, 98%, stab. with 0.1% 3,5-di-tert-butylcatechol
  • Packaging10g
  • Price$33.65
  • Updated2026-04-24
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberL01480
  • Product description4-Methylstyrene, 98%, stab. with 0.1% 3,5-di-tert-butylcatechol
  • Packaging50g
  • Price$44.65
  • Updated2026-04-24
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J55743 1-Methyl-4-vinylbenzene,stabilizedwithTBC 5mL $10 2021-12-16 Buy
Oakwood 236761 1-Methyl-4-vinylbenzenecontains3,5-di-tert-butylcatecholasinhibitor 98% 100g $38 2021-12-16 Buy
scipoly M-147 4-Methyl styrene 400g $21 2024-07-03 Buy
scipoly M-147 4-Methyl styrene 100g $80 2026-05-22 Buy
scipoly M-147 4-Methyl styrene 200g $125 2026-05-22 Buy
scipoly M-147 4-Methyl styrene 800g $34 2024-07-03 Buy
Sigma-Aldrich M80806 4-Methylstyrene 96%, contains 3,5-di-tert-butylcatechol as inhibitor 500ml $74.6 2026-04-30 Buy
Sigma-Aldrich M80806 4-Methylstyrene 96%, contains 3,5-di-tert-butylcatechol as inhibitor 100ml $63.6 2026-04-30 Buy
Sigma-Aldrich M80806 4-Methylstyrene 96%, contains 3,5-di-tert-butylcatechol as inhibitor 10ml $46 2026-04-30 Buy
TCI Chemical M0428 4-Methylstyrene (stabilized with TBC) >96.0%(GC) 100mL $33 2026-04-30 Buy
TCI Chemical M0428 4-Methylstyrene (stabilized with TBC) >96.0%(GC) 25mL $21 2026-04-30 Buy
TCI Chemical M0428 4-Methylstyrene (stabilized with TBC) >96.0%(GC) 500mL $80 2026-04-30 Buy
Thermo Scientific Chemicals L01480 4-Methylstyrene, 98% stab. with 0.1% 3,5-di-tert-butylcatechol 200g $139 2023-06-20 Buy
Thermo Scientific Chemicals 12770 p-Methylstyrene, 97%, stabilized 97% 100 mL $23.65 2026-04-24 Buy
Thermo Scientific Chemicals L01480 4-Methylstyrene, 98%, stab. with 0.1% 3,5-di-tert-butylcatechol 10g $33.65 2026-04-24 Buy
Thermo Scientific Chemicals L01480 4-Methylstyrene, 98%, stab. with 0.1% 3,5-di-tert-butylcatechol 50g $44.65 2026-04-24 Buy

Properties

Melting point :-34 °C
Boiling point :170-175 °C(lit.)
Density :0.897 g/mL at 25 °C(lit.)
vapor pressure :<1 mm Hg ( 20 °C)
refractive index :n20/D 1.542(lit.)
Flash point :114 °F
storage temp. :Store at <= 20°C.
solubility :0.089g/l
form :Liquid
color :Clear colorless to light yellow
explosive limit :1.1-5.2%(V)
Water Solubility :Miscible with benzene. slightly miscible with water.
BRN :1209317
Henry's Law Constant :3.1×10-3 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
InChI :1S/C9H10/c1-3-9-6-4-8(2)5-7-9/h3-7H,1H2,2H3
InChIKey :JLBJTVDPSNHSKJ-UHFFFAOYSA-N
SMILES :Cc1ccc(C=C)cc1
LogP :3.44 at 25℃
CAS DataBase Reference :622-97-9(CAS DataBase Reference)
NIST Chemistry Reference :Benzene, 1-ethenyl-4-methyl-(622-97-9)
EPA Substance Registry System :p-Methyl styrene (622-97-9)

Safety Information

Symbol(GHS): Flame (GHS02)Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H401 Toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 2 P273, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242 Use only non-sparking tools.
P243 Take precautionary measures against static discharge.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

Description

4-Methylstyrene is used as a monomer for polyesters and in plastics production. It is also used as an intermediate in paint and coating additives. Further, it is used with other vinyltoluene isomers (3-vinyltoluene) as monomers for the preparation of poly(vinyltoluene). In addition to this, it is employed as a bi- ligand in the preparation of cationic, two-coordinate triphenylphosphine-gold(I)-pi complexes. Further, it is involved in Heck coupling reactions with chlorobenzene.

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