METHYLSTYRENE Structure

METHYLSTYRENE

Chemical Properties

Melting point -77°C
Boiling point 169-172 °C(lit.)
Density  0.896 g/mL at 20 °C
vapor pressure  1.47 hPa ( 20 °C)
refractive index  n20/D 1.5425(lit.)
Flash point 127 °F
storage temp.  Store below +30°C.
form  liquid
explosive limit 1.1-5.2% (v/v)
InChI 1S/C9H10/c1-3-9-6-4-8(2)5-7-9/h3-7H,1H2,2H3
InChIKey JLBJTVDPSNHSKJ-UHFFFAOYSA-N
SMILES Cc1ccc(cc1)C=C
FDA UNII 521V79L8MY
UNSPSC Code 12352005
NACRES NA.22

Safety

Symbol(GHS) GHS hazard pictogramsGHS hazard pictograms
Signal wordWarning
Hazard statements H226-H332
Precautionary statements P210-P233-P240-P241-P242-P304+P340+P312
Hazard Codes  Xi
Risk Statements  10-38
Safety Statements  36
RIDADR  UN 2618 3/PG 3
WGK Germany  3
RTECS  WL5075000
Autoignition Temperature 575°C
HazardClass  3.2
PackingGroup  III
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 4 Inhalation
Flam. Liq. 3
NFPA 704:
2
2 2

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METHYLSTYRENE Chemical Properties,Usage,Production

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