4-nitrophenyl iodoacetate
Also known as: p-nitrophenyl iodoacetate, acetic acid, 2-iodo-, 4-nitrophenyl ester, iodoacetic acid 4-nitrophenyl ester, 4-nitrophenyl 2-iodoacetate, p-nitrophenyl 2-iodoacetate, NPIA
4-nitrophenyl iodoacetate (CAS 31252-85-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H6INO4 and a molecular weight of 307.04200 g/mol. Key properties include a melting point of 79-82ºC, a boiling point of 383.8ºC at 760 mmHg, a density of 1.946g/cm3 and a flash point of 185.9ºC. 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.
- 31252-85-4
- Jingsj CID
- J-1149545-7
- Molecular Formula
- C8H6INO4
- Molecular Weight
- 307.04200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 79-82ºC |
|---|---|
| Boiling Point | 383.8ºC at 760 mmHg |
| Density | 1.946g/cm3 |
| Flash Point | 185.9ºC |
| Exact Mass | 306.93400 |
| PSA | 72.12000 |
| LogP | 2.45840 |
| Refractive Index | 1.643 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-nitrophenyl iodoacetate?
The CAS number of 4-nitrophenyl iodoacetate is 31252-85-4.
What are the molecular formula and molecular weight of 4-nitrophenyl iodoacetate?
4-nitrophenyl iodoacetate has molecular formula C8H6INO4 and molecular weight 307.04200 g/mol.
Is 4-nitrophenyl iodoacetate hazardous?
4-nitrophenyl iodoacetate 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 4-nitrophenyl iodoacetate?
For 4-nitrophenyl iodoacetate, Upstream Products: iodoacetic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-nitrophenyl iodoacetate (CAS 31252-85-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1149545-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.