4-[(ethoxycarbonyl)oxy]-3,5-dimethoxybenzoic acid
4-乙氧基羰氧基-3,5-二甲氧基苯甲酸
Also known as: benzoic acid, 4-[(ethoxycarbonyl)oxy]-3,5-dimethoxy-, 4-ethoxycarbonyloxy-3,5-dimethoxybenzoic acid, Carbethoxysyringic acid, O-Carbethoxysyringic acid, carbonic acid ethyl 2,6-dimethoxy-4-carboxy-phenyl ester, 3.5-Dimethoxy-4-(carbaethoxy-oxy)-benzoesaeure, 3.5-Dimethylaether-O4-carbaethoxy-gallussaeure, 4-Aethoxycarbonyloxy-3,5-dimethoxy-benzoesaeure
4-[(ethoxycarbonyl)oxy]-3,5-dimethoxybenzoic acid (CAS 18780-67-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H14O7 and a molecular weight of 270.23500 g/mol. It is also known as benzoic acid, 4-[(ethoxycarbonyl)oxy]-3,5-dimethoxy-, 4-ethoxycarbonyloxy-3,5-dimethoxybenzoic acid and Carbethoxysyringic acid. Key properties include a melting point of 180-185ºC, a boiling point of 449.5ºC at 760mmHg, a density of 1.284g/cm3 and a flash point of 171.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18780-67-1
- Jingsj CID
- J-1991326-1
- Molecular Formula
- C12H14O7
- Chinese Name
- 4-乙氧基羰氧基-3,5-二甲氧基苯甲酸
- Molecular Weight
- 270.23500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 180-185ºC |
|---|---|
| Boiling Point | 449.5ºC at 760mmHg |
| Density | 1.284g/cm3 |
| Flash Point | 171.7ºC |
Frequently Asked Questions
What is the CAS number of 4-[(ethoxycarbonyl)oxy]-3,5-dimethoxybenzoic acid?
The CAS number of 4-[(ethoxycarbonyl)oxy]-3,5-dimethoxybenzoic acid is 18780-67-1.
What are the molecular formula and molecular weight of 4-[(ethoxycarbonyl)oxy]-3,5-dimethoxybenzoic acid?
4-[(ethoxycarbonyl)oxy]-3,5-dimethoxybenzoic acid has molecular formula C12H14O7 and molecular weight 270.23500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-[(ethoxycarbonyl)oxy]-3,5-dimethoxybenzoic acid (CAS 18780-67-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991326-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.