N-(Hydroxymethyl)acrylamide
Also known as: N-Methylolacrylamide, 2-Propenamide, N-(hydroxymethyl)-, N-(hydroxymethyl)prop-2-enamide, Methylolacrylamide
N-(Hydroxymethyl)acrylamide (CAS 924-42-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C4H7NO2 and a molecular weight of 101.104 g/mol. Key properties include a melting point of 74-75°C, a boiling point of 318.1±34.0 °C at 760 mmHg, a density of 1.074 and a flash point of 146.2±25.7 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H317 — May cause an allergic skin reaction and H340. It is listed by 1 supplier, from 0.12 to 0.45 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 924-42-5
- Jingsj CID
- J-9793-8
- Molecular Formula
- C4H7NO2
- Molecular Weight
- 101.104 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | CP 500g | ¥60.00 | $0.02 /gBest ¥0.12/g CNY | CN China MOQ 500g | |
In Stock | 98% 500g | ¥190.00 | $0.06 /g ¥0.38/g CNY | CN China MOQ 500g | |
In Stock | 98% 100g | ¥45.00 | $0.07 /g ¥0.45/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 74-75°C |
|---|---|
| Boiling Point | 318.1±34.0 °C at 760 mmHg |
| Density | 1.074 |
| Flash Point | 146.2±25.7 °C |
| Exact Mass | 101.047676 |
| PSA | 49.33000 |
| LogP | -1.48 |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| Refractive Index | 1.459 |
| Additional Property | <0.1 g/100 mL at 20.5 ºC |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H317 — May cause an allergic skin reaction
- H340
- H350 — May cause cancer
- H361 — Suspected of damaging fertility or the unborn child
- H372 — Causes damage to organs through prolonged exposure
Customs & Trade Information
| HS Code | 2924199090 |
|---|---|
| Summary | 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of N-(Hydroxymethyl)acrylamide?
The CAS number of N-(Hydroxymethyl)acrylamide is 924-42-5.
What are the molecular formula and molecular weight of N-(Hydroxymethyl)acrylamide?
N-(Hydroxymethyl)acrylamide has molecular formula C4H7NO2 and molecular weight 101.104 g/mol.
Which suppliers offer N-(Hydroxymethyl)acrylamide?
1 supplier(s) listed; reference unit price ¥0.12–0.45 /g.
Is N-(Hydroxymethyl)acrylamide hazardous?
N-(Hydroxymethyl)acrylamide has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H317 — May cause an allergic skin reaction; H340.
What are the upstream and downstream products of N-(Hydroxymethyl)acrylamide?
For N-(Hydroxymethyl)acrylamide, Upstream Products: Formaldehyde, 1,2-dichloroethane, Acrylamide; Downstream Products: N,N'-Methylenebisacrylamide, Formaldehyde, Acrylamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-(Hydroxymethyl)acrylamide (CAS 924-42-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9793-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.