Product Information
CAS number	100-42-5
EC index number	601-026-00-0
EC number	202-851-5
Hill Formula	C₈H₈
Chemical formula	C₆H₅CHCH₂
Molar Mass	104.15 g/mol
HS Code	2902 50 00
Structure formula Image

Applications
Application	Styrene (stabilised) for synthesis. CAS 100-42-5, EC Number 202-851-5, chemical formula C₆H₅CHCH₂.

Physicochemical Information
Boiling point	145 °C (1013 hPa)
Density	0.906 g/cm3 (20 °C)
Explosion limit	1.1 - 8.9 %(V)
Flash point	31 °C
Ignition temperature	480 °C
Melting Point	-31 °C
Saturation concentration (air)	25.6 g/m3 (20 °C)
Vapor pressure	6 hPa (20 °C)
Solubility	0.24 g/l

Toxicological Information
LD 50 oral	LD50 Rat 2650 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H226: Flammable liquid and vapour. H315: Causes skin irritation. H319: Causes serious eye irritation. H332: Harmful if inhaled. H361d: Suspected of damaging the unborn child. H372: Causes damage to organs through prolonged or repeated exposure.
Precautionary Statement(s)	P210: Keep away from heat. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P314: Get medical advice/ attention if you feel unwell.
Signal Word	Danger
RTECS	WL3675000
Storage class	3 Flammable liquids
WGK	WGK 2 water endangering
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety Information
Hazard Symbols	Harmful
Categories of danger	flammable, harmful, irritant
R Phrase	R 10-20-36/38-48/20-63 Flammable.Harmful by inhalation.Irritating to eyes and skin.Harmful: danger of serious damage to health by prolonged exposure through inhalation.Possible risk of harm to the unborn child.
S Phrase	S 23-36/37-46 Do not breathe gas/fumes/vapour/spray.Wear suitable protective clothing and gloves.If swallowed, seek medical advice immediately and show this container or label.

Storage and Shipping Information
Storage	Store at <= 20°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 2055 , 3, III
Declaration (transport by air) IATA-DGR	UN 2055 , 3, III
Declaration (transport by sea) IMDG-Code	UN 2055 , 3, III

Specifications
Assay (GC, area%)	≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C)	0.905 - 0.907
Identity (IR)	passes test

Taksit Seçenekleri

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MERCK 807679 Styrene (stabilised) for synthesis. CAS 100-42-5, EC Number 202-851-5, chemical formula C₆H₅CHCH₂

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