Diundecyl Phthalate (CAS 3648-20-2) — formula C30H50O4, molecular weight 474.7; category organic chemicals.
Diundecyl Phthalate (CAS 3648-20-2) is a chemical raw material in the organic chemicals category. Its molecular formula C30H50O4 comprises 30 C, 50 H, 4 O atoms. Its molecular weight is about 474.7. Reported physicochemical data: melting point around 35.5 °C, LogP about 12.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 3648-20-2 |
|---|---|
| Molecular Formula | C30H50O4 |
| Molecular Weight | 474.7 |
| Melting Point | 35.5 °C |
| LogP | 12.3 |
| Applications | primary plasticizer for polyvinyl chloride in electrical wire insulation and car interiors, In car interiors, Diundecyl phthalate is a primary plasticizer for polyvinyl chloride (PVC) ... /and insulator/ on electrical wiring, In perfumes and cosmetics, vinyl swimming pools, plasticized vinyl seats (on furniture and in cars) |
| Category | Organic Chemicals |
Documented applications: primary plasticizer for polyvinyl chloride in electrical wire insulation and car interiors, In car interiors, Diundecyl phthalate is a primary plasticizer for polyvinyl chloride (PVC) ... /and insulator/ on electrical wiring, In perfumes and cosmetics, vinyl swimming pools, plasticized vinyl seats (on furniture and in cars).
Diundecyl Phthalate is a carbon-based organic compound with CAS registry number 3648-20-2 and molecular formula C30H50O4 (molecular weight 474.7), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3648-20-2
Its molecular formula C30H50O4 comprises 30 C, 50 H, 4 O atoms.
Also known as: Diundecyl Phthalate · 邻苯二甲酸二十一烷基酯
Category: organic chemicals
The CAS registry number of Diundecyl Phthalate is 3648-20-2.
Molecular formula C30H50O4, molecular weight 474.7.
It is also registered under: Diundecyl Phthalate, 邻苯二甲酸二十一烷基酯.
Recorded applications: primary plasticizer for polyvinyl chloride in electrical wire insulation and car interiors, In car interiors, Diundecyl phthalate is a primary plasticizer for polyvinyl chloride (PVC) ... /and insulator/ on electrical wiring, In perfumes and cosmetics, vinyl swimming pools, plasticized vinyl seats (on furniture and in cars).
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Diundecyl Phthalate (CAS 3648-20-2), compiled from public chemistry databases.
| CAS Registry Number | 3648-20-2 |
|---|---|
| PubChem CID | 19283 |
| Molecular formula | C30H50O4 |
| IUPAC name | diundecyl benzene-1,2-dicarboxylate |
| UNII (FDA) | RQV46346WV |
| Molecular Weight | 474.7 |
|---|---|
| XLogP3 | 12.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 24 |
| Exact Mass | 474.37091007 |
| Monoisotopic Mass | 474.37091007 |
| Topological Polar Surface Area | 52.6 |
| Heavy Atom Count | 34 |
| Melting Point | 35.5 °C |
|---|---|
| Solubility | In water, 1.11 mg/L at 20 °C |
| Density | 0.955 g/cu cm at 20 °C |
| Viscosity | 70 mPa s at 20 °C |
DIUNDECYL PHTHALATE; Santicizer 711; 1,2-Benzenedicarboxylic acid, diundecyl ester; diundecyl benzene-1,2-dicarboxylate; Di-n-undecyl phthalate; Phthalic acid, diundecyl ester; Di-711-phthalate; DTXSID7025215; HSDB 5132; UNII-RQV46346WV; CCRIS 6198; RQV46346WV; Jayflex DUP; EINECS 222-884-9; BRN 1894045; Jayflex L 11P
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|---|
| GHS notification summary | 86.7% (65 / 75) |
| GHS notification summary | 86.7% (65 / 75) |
|---|---|
| Reported hazard statements | H412 (12%), H413 |
This chemical does not meet GHS hazard criteria for 86.7% (65 of 75) of all reports.
H412 (12%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
Diundecyl Phthalate · CAS 3648-20-2 · C30H50O4. UNII RQV46346WV. Melting Point: 35.5 °C; Solubility: In water, 1.11 mg/L at 20 °C; Density: 0.955 g/cu cm at 20 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 邻苯二甲酸二十一烷基酯