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Isobutylbenzene CAS#538-93-2

CAS Number: 538-93-2
Chemical Formula: C10H14
Synonyms:

(2-methylpropyl)-Benzene
1-Phenyl-2-methylpropane
2-Methylpropylbenzene

Appearance: Colorless transperant liquid

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

Isobutylbenzene CAS#538-93-2

Isobutylbenzene is an alkylbenzene that is benzene carrying an isobutyl substituent.

Isobutylbenzene Chemical Properties

Melting point	-51 °C (lit.)
Boiling point	170 °C/736 mmHg (lit.)
density	0.853 g/mL at 25 °C (lit.)
vapor pressure	4.2 mm Hg ( 37.7 °C)
refractive index	n20/D 1.486(lit.)
Fp	131 °F
storage temp.	Flammables area
solubility	Insoluble in water, soluble in ethanol, ether, benzene and acetone.
pka	>14 (Schwarzenbach et al., 1993)
color	Colorless to Almost colorless
explosive limit	0.8-6%(V)
Water Solubility	0.01g/l
Merck	14,5134
BRN	1852218
Henry's Law Constant	(x 10-2 atm?m3/mol): 1.09 at 25 °C (Hine and Mookerjee, 1975)
Dielectric constant	2.3（Ambient）
InChIKey	KXUHSQYYJYAXGZ-UHFFFAOYSA-N
LogP	4.8 at 23℃ and pH6
CAS DataBase Reference	538-93-2(CAS DataBase Reference)
NIST Chemistry Reference	Benzene, (2-methylpropyl)-(538-93-2)
EPA Substance Registry System	Isobutylbenzene (538-93-2)

Safety Information

Hazard Codes	Xi,N
Risk Statements	10-36/37/38-50/53
Safety Statements	26-36-61-60
RIDADR	UN 3295 3/PG 3
WGK Germany	3
RTECS	DA3550000
Autoignition Temperature	802 °F
HazardClass	3
PackingGroup	III
HS Code	29029000

Product Application of Isobutylbenzene CAS#538-93-2

Isobutylbenzene is used as an intermediate for perfumery and analgesic anti-inflammatory (Ibuprofen). It is also used as an internal standard in the study of increased pigmentation and floral scent levels in Pap1-transgenic petunia.

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