CAS 103-43-5: Dibenzyl succinate
Description:Dibenzyl succinate, with the CAS number 103-43-5, is an organic compound classified as a diester. It is formed from the reaction of succinic acid and benzyl alcohol. This compound typically appears as a colorless to pale yellow liquid with a characteristic odor. It is known for its low solubility in water but is soluble in organic solvents such as ethanol and ether. Dibenzyl succinate exhibits a relatively high boiling point and moderate viscosity, making it useful in various applications, including as a plasticizer, solvent, and in the synthesis of other chemical compounds. Additionally, it has potential applications in the fragrance industry due to its pleasant aroma. The compound is generally considered to have low toxicity, but like many organic chemicals, it should be handled with care to avoid inhalation or skin contact. Its stability under normal conditions makes it suitable for use in various formulations, although it may undergo hydrolysis in the presence of strong acids or bases.
Formula:C18H18O4
InChI:InChI=1S/C18H18O4/c19-17(21-13-15-7-3-1-4-8-15)11-12-18(20)22-14-16-9-5-2-6-10-16/h1-10H,11-14H2
InChI key:InChIKey=ODBOBZHTGBGYCK-UHFFFAOYSA-N
SMILES:O=C(OCC=1C=CC=CC1)CCC(=O)OCC=2C=CC=CC2
- Synonyms:
- Benzyl succinate
- Butanedioic acid dibenzyl ester~Succinic acid dibenzyl ester
- Butanedioic acid, 1,4-bis(phenylmethyl) ester
- Butanedioic acid, bis(phenylmethyl) ester
- Dibenzyl succinate, (Succinic acid dibenzyl ester)
- Dibenzyl Butanedioate
- NSC 4047
- Spasmine
- Succinic acid dibenzyl ester
- Dibenzyl succinate
- See more synonyms
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Dibenzyl succinate, 98% REF: 02-B25257CAS: 103-43-5 | 98% | To inquire | Fri 18 Jul 25 |
![]() | Dibenzyl succinate REF: 3D-AAA10343CAS: 103-43-5 | Min. 95% | - - - | Discontinued product |

Dibenzyl succinate, 98%
Ref: 02-B25257
25g | To inquire | ||
100g | To inquire |

Dibenzyl succinate
Ref: 3D-AAA10343
50g | Discontinued | Request information | |
100g | Discontinued | Request information |