Dimethyl 5-bromoisophthalate
Also known as: 1,3-Benzenedicarboxylic acid, 5-bromo-, dimethyl ester, 5-Bromoisophthalic acid dimethyl ester, Dimethyl 5-bromo-1,3-benzenedicarboxylate, Dimethyl 3-bromoisophthalate, 5-Bromo-1,3-benzenedicarboxylic acid dimethyl ester, DIMETHYL 5-BROMOBENZENE-1,3-DICARBOXYLATE
Dimethyl 5-bromoisophthalate (CAS 51760-21-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H9BrO4 and a molecular weight of 273.080 g/mol. Key properties include a melting point of 85-89 °C, a boiling point of 319.1±22.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 146.8±22.3 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51760-21-5
- Jingsj CID
- J-45869-5
- Molecular Formula
- C10H9BrO4
- Molecular Weight
- 273.080 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 85-89 °C |
|---|---|
| Boiling Point | 319.1±22.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 146.8±22.3 °C |
| Exact Mass | 271.968414 |
| PSA | 52.60000 |
| LogP | 3.04 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.547 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
Customs & Trade Information
| HS Code | 2917399090 |
|---|---|
| Summary | 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Dimethyl 5-bromoisophthalate?
The CAS number of Dimethyl 5-bromoisophthalate is 51760-21-5.
What are the molecular formula and molecular weight of Dimethyl 5-bromoisophthalate?
Dimethyl 5-bromoisophthalate has molecular formula C10H9BrO4 and molecular weight 273.080 g/mol.
Is Dimethyl 5-bromoisophthalate hazardous?
Dimethyl 5-bromoisophthalate has GHS signal word Danger and hazard statements H301 — Toxic if swallowed.
What are the upstream and downstream products of Dimethyl 5-bromoisophthalate?
For Dimethyl 5-bromoisophthalate, Upstream Products: Dimethyl 5-aminoisophthalate, 5-bromoisophthalic acid, iodomethane; Downstream Products: 3-Bromo-5-cyanobenzoic acid, Methyl 3-bromo-5-(hydroxymethyl)benzoate, (5-bromo-1,3-phenylene)dimethanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dimethyl 5-bromoisophthalate (CAS 51760-21-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45869-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.