Styrene

ALDRICH/907146 - contains 4-tert-butylcatechol as stabilizer, ≥99%

Synonym: Phenylethylene; Vinylbenzene

CAS Number: 100-42-5
Empirical Formula (Hill Notation): C₈H₈
Molecular Weight: 104.15
MDL Number: MFCD00008612
Linear Formula: C₆H₅CH=CH₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-907146-100ML	100 mL	No Price
45-907146-1L	1 L	No Price

Properties
Descriptions
Safety Info.
Basic Data

assay	≥99%
	≥99% (GC)
autoignition temp.	914 °F
bp	145-146 °C (lit.)
color	colorless
contains	4-tert-butylcatechol as stabilizer
	Contains 50 ppm of 4-tert-butylcatechol as stabilizer
density	0.906 g/mL at 25 °C
expl. lim.	6.1 %
form	liquid
InChI	1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
InChI key	PPBRXRYQALVLMV-UHFFFAOYSA-N
mp	−31 °C (lit.)
refractive index	n20/D 1.546 (lit.)
SMILES string	C=Cc1ccccc1
storage temp.	2-8°C
vapor density	3.6 (vs air)
vapor pressure	12.4 mmHg ( 37.7 °C)
	4.3 mmHg ( 15 °C)

Application:

Ultra high purity styrene monomer.

Symbol	GHS02,GHS07,GHS08
Signal word	Danger
Hazard statements	H226 - H315 - H319 - H332 - H361d - H372
Precautionary statements	P202 - P210 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
WGK Germany	WGK 2
Flash Point(F)	89.6 °F
Flash Point(C)	32 °C

Purity	≥99% (GC); ≥99%
bp	145-146 °C (lit.)
mp	−31 °C (lit.)
Density	0.906 g/mL at 25 °C
Refractive Index	n20/D 1.546 (lit.)
Storage Temp.	2-8°C
UNSPSC	12352100

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