di(ethylene glycol) dibenzoate (CAS 120-55-8) — formula C18H18O5, molecular weight 314.3; category organic chemicals.
di(ethylene glycol) dibenzoate (CAS 120-55-8) is a chemical raw material in the organic chemicals category. Its molecular formula C18H18O5 comprises 18 C, 18 H, 5 O atoms. Its molecular weight is about 314.3. Reported physicochemical data: melting point around -28 °C, boiling point around 225-227 °C @ 3 MM HG, LogP about 3.4. 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 | 120-55-8 |
|---|---|
| Molecular Formula | C18H18O5 |
| Molecular Weight | 314.3 |
| Melting Point | -28 °C |
| Boiling Point | 225-227 °C @ 3 MM HG |
| LogP | 3.4 |
| Applications | plasticizer for resins (cellulose acetate butyrate, polyvinyl acetate, cellulose nitrate, ethyl cellulose, and polymethyl methacrylate) and a stabilizer for perfumes, PLASTICIZER |
| Category | Organic Chemicals |
Documented applications: plasticizer for resins (cellulose acetate butyrate, polyvinyl acetate, cellulose nitrate, ethyl cellulose, and polymethyl methacrylate) and a stabilizer for perfumes, PLASTICIZER.
di(ethylene glycol) dibenzoate is a carbon-based organic compound with CAS registry number 120-55-8 and molecular formula C18H18O5 (molecular weight 314.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 120-55-8
Its molecular formula C18H18O5 comprises 18 C, 18 H, 5 O atoms.
Also known as: di(ethylene glycol) dibenzoate · 二苯甲酸二乙二醇酯
Category: organic chemicals
The CAS registry number of di(ethylene glycol) dibenzoate is 120-55-8.
Molecular formula C18H18O5, molecular weight 314.3.
It is also registered under: di(ethylene glycol) dibenzoate, 二苯甲酸二乙二醇酯.
Recorded applications: plasticizer for resins (cellulose acetate butyrate, polyvinyl acetate, cellulose nitrate, ethyl cellulose, and polymethyl methacrylate) and a stabilizer for perfumes, PLASTICIZER.
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 di(ethylene glycol) dibenzoate (CAS 120-55-8), compiled from public chemistry databases.
| CAS Registry Number | 120-55-8 |
|---|---|
| PubChem CID | 8437 |
| Molecular formula | C18H18O5 |
| IUPAC name | 2-(2-benzoyloxyethoxy)ethyl benzoate |
| UNII (FDA) | YAI66YDY1C |
| Molecular Weight | 314.3 |
|---|---|
| XLogP3 | 3.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 10 |
| Exact Mass | 314.11542367 |
| Monoisotopic Mass | 314.11542367 |
| Topological Polar Surface Area | 61.8 |
| Heavy Atom Count | 23 |
| Boiling Point | 225-227 °C @ 3 MM HG |
|---|---|
| Boiling Point | at 0.7kPa: 236 °C |
| Melting Point | -28 °C |
| Melting Point | 28 °C |
| Flash Point | 450 °F (232 °C) (CLOSED CUP) |
| Flash Point | 232 °C |
| Density | 1.2 @ 68 °F (20 °C) |
| Vapor Pressure | 0.09 [mmHg] |
| Viscosity | 110 mPa.s @ 20 °C |
Diethylene glycol dibenzoate; 120-55-8; Benzo Flex 2-45; Dibenzoyldiethyleneglycol ester; DIETHYLENE GLYCOL, DIBENZOATE; YAI66YDY1C; Benzoflex 2-45; Benzoyloxyethoxyethyl benzoate; Ethanol, 2,2'-oxybis-, dibenzoate; Benzoic acid, diester with diethylene glycol; DTXSID0026967; FLEXOL 2GB; MONOCIZER PB 3; VELSICOL 2-45; DTXCID006967; 204-407-6
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS CIR / INCI: Emollient; Plasticiser |
|---|---|
| GHS notification summary | 78.4% (297 / 379) |
| GHS notification summary | 78.4% (297 / 379) |
|---|---|
| Reported hazard statements | H411 (21.1%) |
This chemical does not meet GHS hazard criteria for 78.4% (297 of 379) of all reports.
H411 (21.1%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
di(ethylene glycol) dibenzoate · CAS 120-55-8 · C18H18O5. UNII YAI66YDY1C. Boiling Point: 225-227 °C @ 3 MM HG; Boiling Point: at 0.7kPa: 236 °C; Melting Point: -28 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二苯甲酸二乙二醇酯