903-19-5

903-19-5 - Names and Identifiers

Name	Bistetramethylbutylhydroquinone
Synonyms	2,5-DITERTOCTYLHYDROQUINONE bistetramethylbutylhydrquinone Bistetramethylbutylhydroquinone 2,5-Di-tert-octyl-1,4-dihydroxybenzene HYDROQUINONE-BIS(1,1,3,3-TETRAMETHYLBUTYL) 2,5-Bis(1,1,3,3-tetramethylbutyl)hydrquinone 2,5-bis(2-methylheptan-2-yl)benzene-1,4-diol 2,5-BIS(1,1,3,3-TETRAMETHYLBUTYL)HYDROQUINONE 2,5-bis(1,1,3,3-thetramethylbuyl)hydroquinone 2,5-Bis(1,1,3,3-tetramethylbutyl)hydroquinone 2,5-bis(1,1,3,3-tetramethylbutyl)-4-benzenediol 4-Benzenediol,2,5-bis(1,1,3,3-tetramethylbutyl)-1 2,5(bis-1,1,3,3-tetramethyl-butyl)hydroquinone(tmbh)
CAS	903-19-5
EINECS	212-990-3
InChI	InChI=1/C22H38O2/c1-7-9-11-13-21(3,4)17-15-20(24)18(16-19(17)23)22(5,6)14-12-10-8-2/h15-16,23-24H,7-14H2,1-6H3

903-19-5 - Physico-chemical Properties

Molecular Formula	C22H38O2
Molar Mass	334.54
Density	0.950±0.06 g/cm3(Predicted)
Melting Point	130 °C
Boling Point	432.3±40.0 °C(Predicted)
Flash Point	190.087°C
Water Solubility	27μg/L at 20-25℃
Vapor Presure	6.83Pa at 25℃
Appearance	powder to crystal
Color	White to Light yellow to Light orange
pKa	10.81±0.48(Predicted)
Storage Condition	Keep in dark place,Inert atmosphere,Room temperature
Refractive Index	1.502
MDL	MFCD00128797
Use	For Organic synthesis

903-19-5 - Risk and Safety

Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.

903-19-5 - Reference Information

LogP	4.87-5.814 at 25℃
EPA chemical substance information	information provided by: ofmpeb.epa.gov (external link)
Use	for organic synthesis

Last Update：2024-04-09 15:16:53

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