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Merck
CN

413526

2,2′-Diallylbisphenol A

technical grade, 85%

Synonym(s):

2,2′-Bis(3-allyl-4-hydroxyphenyl)isopropylidene, 2,2-Bis(3-allyl-4-hydroxyphenyl)propane, 4,4′-(1-Methylethylidene)bis[2-(2-propenyl)phenol], 4,4′-Isopropylidenebis(2-allylphenol)

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About This Item

Linear Formula:
(CH3)2C[C6H3(CH2CH=CH2)OH]2
CAS Number:
1745-89-7
Molecular Weight:
308.41
NACRES:
NA.23
PubChem Substance ID:
24865869
UNSPSC Code:
12162002
EC Number:
217-121-1
MDL number:
MFCD00191977

Key Documents

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Product Name

2,2′-Diallylbisphenol A, technical grade, 85%

InChI key

WOCGGVRGNIEDSZ-UHFFFAOYSA-N

InChI

1S/C21H24O2/c1-5-7-15-13-17(9-11-19(15)22)21(3,4)18-10-12-20(23)16(14-18)8-6-2/h5-6,9-14,22-23H,1-2,7-8H2,3-4H3

SMILES string

CC(C)(c1ccc(O)c(CC=C)c1)c2ccc(O)c(CC=C)c2

grade

technical grade

assay

85%

form

viscous liquid

impurities

<2% ethyl acetate

refractive index

n20/D 1.587 (lit.)

density

1.08 g/mL at 25 °C (lit.)

Quality Level

100

Related Categories

General description

2,2′-Diallylbisphenol A (DABA) is a diallyl based epoxy modification agent that blends with the resin to improve the mechanical property of the epoxy material. It is majorly used in novalac based resins, which can be further cured with bismaleimides (BMI) for aerospace, electronics and wireless communication based applications.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H314,H317

Hazard Classifications

Skin Corr. 1B - Skin Sens. 1

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW9535
MKCR0133
MKCR2867
MKCQ3761
MKCM7789

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Diallyl bisphenol A?novolac epoxy system cocured with bisphenol-A-bismaleimide?cure and thermal properties
Ambika DK, et al.
Journal of Applied Polymer Science, 106(2), 1192-1200 (2007)
Cure reaction for modified diallylbisphenol A/diaminodiphenylsulfone/bismaleimide
Boey FYC, et al.
Journal of Applied Polymer Science, 85(2), 227-235 (2002)
Catalytic effect of 2, 2′-diallyl bisphenol A on thermal curing of cyanate esters
Koh HCY, et al.
Journal of Applied Polymer Science, 101(3), 1775-1786 (2006)

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