(R)-1,4-Benzodioxane-2-carboxylic acid
Also known as: (2R)-2,3-Dihydro-1,4-benzodioxine-2-carboxylic acid, (3R)-2,3-Dihydro-1,4-benzodioxine-3-carboxylic acid, (R)-2,3-Dihydro-1,4-benzodioxin-2-carboxylic acid, 1,4-Benzodioxan-2-carboxylic acid, 1,4-Benzodioxin-2-carboxylic acid, 2,3-dihydro-, (2R)-, MFCD00239407
(R)-1,4-Benzodioxane-2-carboxylic acid (CAS 70918-53-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H8O4 and a molecular weight of 180.157 g/mol. Key properties include a melting point of 96-99ºC, a boiling point of 347.2±41.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 145.4±21.1 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 70918-53-5
- Jingsj CID
- J-23214-4
- Molecular Formula
- C9H8O4
- Molecular Weight
- 180.157 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 96-99ºC |
|---|---|
| Boiling Point | 347.2±41.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 145.4±21.1 °C |
| Exact Mass | 180.042252 |
| PSA | 55.76000 |
| LogP | 1.25 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.575 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of (R)-1,4-Benzodioxane-2-carboxylic acid?
The CAS number of (R)-1,4-Benzodioxane-2-carboxylic acid is 70918-53-5.
What are the molecular formula and molecular weight of (R)-1,4-Benzodioxane-2-carboxylic acid?
(R)-1,4-Benzodioxane-2-carboxylic acid has molecular formula C9H8O4 and molecular weight 180.157 g/mol.
Is (R)-1,4-Benzodioxane-2-carboxylic acid hazardous?
(R)-1,4-Benzodioxane-2-carboxylic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of (R)-1,4-Benzodioxane-2-carboxylic acid?
For (R)-1,4-Benzodioxane-2-carboxylic acid, Downstream Products: (S)-2-(Hydroxymethyl)-1,4-benzodioxane, (R)-1,4-Benzodioxan-2-carboxypiperazine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(R)-1,4-Benzodioxane-2-carboxylic acid (CAS 70918-53-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23214-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.