8.06086
α-Methylstyrene
(stabilised with 4-tert-butylpyrocatechol) for synthesis
Synonym(s):
α-Methylstyrene, 2-Phenyl-1-propene, Isopropenylbenzene
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About This Item
vapor pressure
2.9 hPa ( 20 °C)
Quality Level
assay
≥99.0% (GC)
form
liquid
autoignition temp.
445 °C
potency
4900 mg/kg LD50, oral (Rat)
expl. lim.
0.9-6.6 % (v/v)
pH
5-6 (500 g/L in H2O)
bp
164 °C/1013 hPa
mp
-23 °C
transition temp
flash point 40 °C (DIN 51758)
solubility
560 mg/L
density
0.91 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
CC(=C)c1ccccc1
InChI
1S/C9H10/c1-8(2)9-6-4-3-5-7-9/h3-7H,1H2,2H3
InChI key
XYLMUPLGERFSHI-UHFFFAOYSA-N
Analysis Note
Density (d 20 °C/ 4 °C): 0.908 - 0.910
Identity (IR): passes test
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signalword
Danger
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
114.8 °F - closed cup
flash_point_c
46 °C - closed cup
Certificates of Analysis (COA)
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