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ChemicalBook >> CAS DataBase List >> 6,6'-DIHYDROXY-4,4,4',4',7,7'-HEXAMETHYL-2,2'-SPIROBICHROMAN, 2-PROPANOL ADDUCT

6,6'-DIHYDROXY-4,4,4',4',7,7'-HEXAMETHYL-2,2'-SPIROBICHROMAN, 2-PROPANOL ADDUCT

$16 - $1200
Product name: 6,6'-DIHYDROXY-4,4,4',4',7,7'-HEXAMETHYL-2,2'-SPIROBICHROMAN, 2-PROPANOL ADDUCT
CAS: 40278-59-9
MF: C23H28O4
MW: 368.47
EINECS:400-270-3
MDL Number:MFCD06200789
Synonyms:7,7’-Dimethyl-6,6’-dihydroxy-4,4,4’,4’-tetramethylbis-2,2’-spirochroman ;6,6'-DIHYDROXY-4,4,4',4',7,7'-HEXAMETHYL-2,2'-SPIROBISCHROMAN;Dihydroxyhexamethylspirobichroman;2,2'-spirobi(6-hydroxy-4,4,7-trimethylchromane);4,4,4',4',7,7'-hexamethyl-2,2'-spirobi[3H-chromene]-6,6'-diol;6,6'-Dihydroxy-4,4,4',4',7,7'-hexamethyl-2,2'-spirobichroman>2,2'-Spirobi[2H-1-benzopyran]-6,6'-diol, 3,3',4,4'-tetrahydro-4,4,4',4',7,7'-hexamethyl-;4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol

Price14 Properties Safety Information Description

14 prices

Selected condition：

Brand

aablocks
AK Scientific
American Custom Chemicals Corporation
Arctom
Chemenu
Crysdot
TCI Chemical
TRC

Package

5MG
1g
2.5g
5g
25g
500g

Manufactureraablocks
Product numberAA003MXU
Product description4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol ≥98%(HPLC)
Packaging1g
Price$16
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003MXU
Product description4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol ≥98%(HPLC)
Packaging5g
Price$64
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003MXU
Product description4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol >98.0%(HPLC)
Packaging25g
Price$145
Updated2026-05-28
Buy

ManufacturerAK Scientific
Product number6833AL
Product description6,6'-Dihydroxy-4,4,4',4',7,7'-hexamethyl-2,2'-spirobichroman
Packaging25g
Price$291
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberPXT0002074
Product description6,6'-DIHYDROXY-4,4,4',4',7,7'-HEXAMETHYL-2,2'-SPIROBICHROMAN 95.00%
Packaging5MG
Price$400.8
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberPXT0002074
Product description6,6'-DIHYDROXY-4,4,4',4',7,7'-HEXAMETHYL-2,2'-SPIROBICHROMAN 95.00%
Packaging25G
Price$1200
Updated2021-12-16
Buy

ManufacturerArctom
Product numberCS-0367278
Product description6,6'-dihydroxy-4,4,4',4',7,7'-hexamethyl-2,2'-spirobichroman, 2-propanol adduct 98%
Packaging25g
Price$138
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM214265
Product description4,4,4'',4'',7,7''-Hexamethyl-2,2''-spirobi[chroman]-6,6''-diol 97%
Packaging500g
Price$788
Updated2021-12-16
Buy

ManufacturerChemenu
Product numberCM214265
Product description4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol 97%
Packaging25g
Price$82
Updated2026-05-20
Buy

ManufacturerChemenu
Product numberCM214265
Product description4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol 97%
Packaging25g
Price$82
Updated2026-05-26
Buy

ManufacturerCrysdot
Product numberCD11128736
Product description4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol 97%
Packaging500g
Price$835
Updated2021-12-16
Buy

ManufacturerCrysdot
Product numberCD11128736
Product description4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol 97%
Packaging500g
Price$835
Updated2026-05-26
Buy

ManufacturerTCI Chemical
Product numberD2286
Product description6,6'-Dihydroxy-4,4,4',4',7,7'-hexamethyl-2,2'-spirobichroman >98.0%(HPLC)
Packaging25g
Price$181
Updated2026-04-30
Buy

ManufacturerTRC
Product numberD493193
Product description6,6''-Dihydroxy-4,4,4'',4'',7,7''-hexamethyl-2,2''-spirobichroman
Packaging2.5g
Price$90
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA003MXU	4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol ≥98%(HPLC)	1g	$16	2026-05-28	Buy
aablocks	AA003MXU	4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol ≥98%(HPLC)	5g	$64	2026-05-28	Buy
aablocks	AA003MXU	4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol >98.0%(HPLC)	25g	$145	2026-05-28	Buy
AK Scientific	6833AL	6,6'-Dihydroxy-4,4,4',4',7,7'-hexamethyl-2,2'-spirobichroman	25g	$291	2021-12-16	Buy
American Custom Chemicals Corporation	PXT0002074	6,6'-DIHYDROXY-4,4,4',4',7,7'-HEXAMETHYL-2,2'-SPIROBICHROMAN 95.00%	5MG	$400.8	2021-12-16	Buy
American Custom Chemicals Corporation	PXT0002074	6,6'-DIHYDROXY-4,4,4',4',7,7'-HEXAMETHYL-2,2'-SPIROBICHROMAN 95.00%	25G	$1200	2021-12-16	Buy
Arctom	CS-0367278	6,6'-dihydroxy-4,4,4',4',7,7'-hexamethyl-2,2'-spirobichroman, 2-propanol adduct 98%	25g	$138	2026-05-26	Buy
Chemenu	CM214265	4,4,4'',4'',7,7''-Hexamethyl-2,2''-spirobi[chroman]-6,6''-diol 97%	500g	$788	2021-12-16	Buy
Chemenu	CM214265	4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol 97%	25g	$82	2026-05-20	Buy
Chemenu	CM214265	4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol 97%	25g	$82	2026-05-26	Buy
Crysdot	CD11128736	4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol 97%	500g	$835	2021-12-16	Buy
Crysdot	CD11128736	4,4,4',4',7,7'-Hexamethyl-2,2'-spirobi[chroman]-6,6'-diol 97%	500g	$835	2026-05-26	Buy
TCI Chemical	D2286	6,6'-Dihydroxy-4,4,4',4',7,7'-hexamethyl-2,2'-spirobichroman >98.0%(HPLC)	25g	$181	2026-04-30	Buy
TRC	D493193	6,6''-Dihydroxy-4,4,4'',4'',7,7''-hexamethyl-2,2''-spirobichroman	2.5g	$90	2021-12-16	Buy

Properties

Melting point :210 °C
Boiling point :559.2±50.0 °C(Predicted)
Density :1.23±0.1 g/cm3(Predicted)
solubility :soluble in Alcohol
form :powder to crystal
pka :10.20±0.60(Predicted)
color :White to Almost white

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes
H371	May cause damage to organs	Specific target organ toxicity, single exposure	Category 2	Warning		P260, P264, P270, P309+P311, P405,P501
H411	Toxic to aquatic life with long lasting effects	Hazardous to the aquatic environment, long-term hazard	Category 2

Precautionary statements:

P260	Do not breathe dust/fume/gas/mist/vapours/spray.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P270	Do not eat, drink or smoke when using this product.
P273	Avoid release to the environment.
P391	Collect spillage. Hazardous to the aquatic environment
P405	Store locked up.
P501	Dispose of contents/container to..…

Description

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6,6'-DIHYDROXY-4,4,4',4',7,7'-HEXAMETHYL-2,2'-SPIROBICHROMAN, 2-PROPANOL ADDUCT

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers