ChemicalBook > CAS DataBase List > 5,5-BIS(HYDROXYMETHYL)-2-PHENYL-1,3-DIOXANE

5,5-BIS(HYDROXYMETHYL)-2-PHENYL-1,3-DIOXANE

Product Name
5,5-BIS(HYDROXYMETHYL)-2-PHENYL-1,3-DIOXANE
CAS No.
2425-41-4
Chemical Name
5,5-BIS(HYDROXYMETHYL)-2-PHENYL-1,3-DIOXANE
Synonyms
NSC 48280;MONOBENZALPENTAERYTHRITOL;O,O'-BENZYLIDENEPENTAERYTHRITOL;2-phenyl-m-dioxane-5-dimethanol;2-phenyl-m-dioxane-5,5-dimethanol;5,5-Bis(hydroxymethyl)-2-phenyl-1;2-PHENYL-1,3-DIOXANE-5,5-DIMETHANOL;1,3-Dioxane-5,5-dimethanol, 2-phenyl-;5,5-BIS(HYDROXYMETHYL)-2-PHENYL-1,3-DIOXANE;1,3-Dioxane-5,5-dimethanol, 2-phenyl- (9CI)
CBNumber
CB5682289
Molecular Formula
C12H16O4
Formula Weight
224.25
MOL File
2425-41-4.mol
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5,5-BIS(HYDROXYMETHYL)-2-PHENYL-1,3-DIOXANE Property

Melting point:
135 °C
Boiling point:
325.65°C (rough estimate)
Density 
1.1697 (rough estimate)
refractive index 
1.5130 (estimate)
storage temp. 
Sealed in dry,Room Temperature
form 
powder to crystal
pka
14.27±0.10(Predicted)
color 
White to Almost white
InChIKey
DHWCGYXHBIWIPM-UHFFFAOYSA-N
CAS DataBase Reference
2425-41-4(CAS DataBase Reference)
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Safety

RTECS 
JH0300000
HS Code 
2932.99.7000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H319Causes serious eye irritation

Precautionary statements

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S341444
Product name
MONO-BENZALPENTAERYTHRITOL
Purity
Aldrich
Packaging
250mg
Price
$110
Updated
2024/03/01
TCI Chemical
Product number
B2682
Product name
5,5-Bis(hydroxymethyl)-2-phenyl-1,3-dioxane
Purity
>98.0%(GC)
Packaging
5g
Price
$158
Updated
2024/03/01
TRC
Product number
H939923
Product name
5,5-Bis(hydroxymethyl)-2-phenyl-1,3-dioxane
Packaging
50mg
Price
$45
Updated
2021/12/16
TRC
Product number
H939923
Product name
5,5-Bis(hydroxymethyl)-2-phenyl-1,3-dioxane
Packaging
100mg
Price
$60
Updated
2021/12/16
TRC
Product number
H939923
Product name
5,5-Bis(hydroxymethyl)-2-phenyl-1,3-dioxane
Packaging
500mg
Price
$75
Updated
2021/12/16
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5,5-BIS(HYDROXYMETHYL)-2-PHENYL-1,3-DIOXANE Chemical Properties,Usage,Production

Preparation

To a flask containing a solution of 136.0 gm (1.0 mole) of pentaerythritol in 1 liter of water (25-29°C) is added 5.0 ml of concentrated hydrochloric acid and then 106 gm (1.0 mole) of benzaldehyde is dropwise added (approx. 2 - 3 hr). The mixture is stirred for 3-5 hr and then the precipitated product is filtered, recrystallized from 1500 ml of slightly alkaline water ( N a 2C03) , filtered, and dried. The product is again recrystallized from toluene (1.3-1.5 liters) to afford 175 gm (80%), m.p. 133.5°C.

5,5-BIS(HYDROXYMETHYL)-2-PHENYL-1,3-DIOXANE Preparation Products And Raw materials

Raw materials

Preparation Products

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5,5-BIS(HYDROXYMETHYL)-2-PHENYL-1,3-DIOXANE Suppliers

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