Diallyl Phthalate（CAS#3126-63-4）

Chemical Property:

3126-63-4 – Names and Identifiers

Name	1,3-bis(2,3-epoxypropoxy)-2,2-bis[(2,3-epoxypropoxy)methyl]propane
Synonyms	Pentaerythritol glycidyl ether PENTAERYTHRITOL,TETRAGLYCIDYLETHER Pentaerythritol,TETRAGLYCIDYLETHER Tetrakis(glycidyloxymethyl)methane Pentaerythritol tetraglycidyl ether 1,3-Bis(glycidyloxy)-2,2-bis(glycidyloxymethyl)propane 1,3-Bis(oxiranylmethoxy)-2,2-bis(oxiranylmethoxymethyl)propane 1,3-bis(2,3-epoxypropoxy)-2,2-bis[(2,3-epoxypropoxy)methyl]propane 2-[[3-(oxiran-2-ylmethoxy)-2,2-bis(oxiran-2-ylmethoxymethyl)propoxy]methyl]oxirane 2-({3-(oxiran-2-ylmethoxy)-2,2-bis[(oxiran-2-ylmethoxy)methyl]propoxy}methyl)oxirane 2,2′-[[2,2-Bis(oxiran-2-ylmethoxymethyl)-1,3-propanediyl]bis(oxymethylene)]bisoxirane
CAS	3126-63-4
EINECS	221-507-5
InChI	InChI=1/C17H28O8/c1(13-5-22-13)18-9-17(10-19-2-14-6-23-14,11-20-3-15-7-24-15)12-21-4-16-8-25-16/h13-16H,1-12H2

3126-63-4 – Physico-chemical Properties

Molecular Formula	C17H28O8
Molar Mass	360.4
Density	1.2029 (rough estimate)
Boling Point	412.43°C (rough estimate)
Flash Point	199.3°C
Vapor Presure	4.89E-09mmHg at 25°C
Storage Condition	RT, dry
Refractive Index	1.4430 (estimate)

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Product Detail

Product Tags

I. Basic Identification Information
Full Chemical Name‌: Pentaerythritol glycidyl ether
CAS Number‌: 3126-63-4
Core Properties‌: Tetrafunctional epoxy compound, yellow transparent viscous liquid at room temperature, density 1.269 g/cm³, boiling point 483.5°C at 760 mmHg, flash point 199.3°C, refractive index 1.518, commonly used as epoxy resin intermediate and reactive diluent
II. Clarified Safety Operation Requirements
Storage Safety‌: Store in a dry environment at room temperature, keep the container tightly sealed, away from heat sources, open flames and strong oxidizing substances
Operation Protection‌: Wear nitrile chemical-resistant gloves, safety goggles and protective masks during operation, carry out the operation in a fume hood to avoid direct skin contact and vapor inhalation
III. Confirmed Potential Risk Warnings
Irritation Risk‌: Classified as an irritant chemical (European hazard code Xi), direct contact with skin, eyes or inhalation of high-concentration vapors may cause mild irritation reactions
Uncured Epoxy Risk‌: In the uncured state, it may have mild skin sensitization properties, long-term unprotected repeated contact may cause allergic dermatitis
Thermal Decomposition Risk‌: When heated to high temperature for decomposition, it will release toxic fumes containing epoxy groups, which will cause irritation to the respiratory tract after inhalation
IV. Emergency Disposal and Supplementary Note
In case of skin contact, rinse immediately with plenty of soap and running water; in case of eye contact, rinse with flowing water for more than 15 minutes and seek medical attention promptly
Existing public information does not fully cover the complete GHS hazard classification, UN dangerous goods number and complete acute toxicity data of this chemical. It is recommended to obtain the complete MSDS safety technical specification of this batch of products from the supplier to get compliant full-dimensional safety risk information