ChemicalBook >> CAS DataBase List >>3-CYANO-4-METHYLCOUMARIN
3-CYANO-4-METHYLCOUMARIN
- CAS No.
- 24526-69-0
- Chemical Name:
- 3-CYANO-4-METHYLCOUMARIN
- Synonyms
- 4-METHYL-2-OXO-2H-CHROMENE-3-CARBONITRILE;3-CYANO-4-METHYLCOUMARIN;3-CYANO-4-METHYLCOUMARIN 97%;4-methyl-2-oxochromene-3-carbonitrile;2H-1-Benzopyran-3-carbonitrile, 4-methyl-2-oxo-;JRH-01501, 4-Methyl-2-oxo-2H-chromene-3-carbonitrile, 97%
- CBNumber:
- CB7378083
- Molecular Formula:
- C11H7NO2
- Molecular Weight:
- 185.18
- MDL Number:
- MFCD00486386
- MOL File:
- 24526-69-0.mol
- MSDS File:
- SDS
Last updated:2026-05-28 05:53:28
| Product description | Number | Pack Size | Price |
| 3-Cyano-4-methylcoumarin 97% | 438618 | 1g | $41 |
| 4-Methyl-2-oxo-2H-chromene-3-carbonitrile min. 98.0 % | C3997 | 200MG | $47 |
| 4-Methyl-2-oxo-2H-chromene-3-carbonitrile min. 98.0 % | C3997 | 1G | $163 |
| 4-Methyl-2-oxo-2H-chromene-3-carbonitrile | TRC-M325413-50MG | 50mg | $78 |
| 4-Methyl-2-oxo-2H-chromene-3-carbonitrile | TRC-M325413-10MG | 10mg | $65 |
| Melting point | 192-195 °C (dec.) (lit.) |
|---|---|
| Boiling point | 352.2±21.0 °C(Predicted) |
| Density | 1.29±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | DMSO (Slightly, Heated), Methanol (Slightly) |
| form | Solid |
| color | White to Off-White |
| InChI | 1S/C11H7NO2/c1-7-8-4-2-3-5-10(8)14-11(13)9(7)6-12/h2-5H,1H3 |
| InChIKey | FFBLBFMTKGSSPY-UHFFFAOYSA-N |
| SMILES | CC1=C(C#N)C(=O)Oc2ccccc12 |
| CAS DataBase Reference | 24526-69-0(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302+H312+H332 |
| Precautionary statements | P261-P264-P280-P301+P312-P302+P352+P312-P304+P340+P312 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| HS Code | 2932209090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral |
3-CYANO-4-METHYLCOUMARIN price More Price(26)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 438618 | 3-Cyano-4-methylcoumarin 97% | 24526-69-0 | 1g | $41 | 2023-06-20 | Buy |
| TCI Chemical | C3997 | 4-Methyl-2-oxo-2H-chromene-3-carbonitrile min. 98.0 % | 24526-69-0 | 200MG | $47 | 2026-04-30 | Buy |
| TCI Chemical | C3997 | 4-Methyl-2-oxo-2H-chromene-3-carbonitrile min. 98.0 % | 24526-69-0 | 1G | $163 | 2026-04-30 | Buy |
| TRC | TRC-M325413-50MG | 4-Methyl-2-oxo-2H-chromene-3-carbonitrile | 24526-69-0 | 50mg | $78 | 2026-06-03 | Buy |
| TRC | TRC-M325413-10MG | 4-Methyl-2-oxo-2H-chromene-3-carbonitrile | 24526-69-0 | 10mg | $65 | 2026-06-03 | Buy |
3-CYANO-4-METHYLCOUMARIN Chemical Properties,Uses,Production
Uses
4-Methyl-2-oxo-2H-chromene-3-carbonitrile is a useful reactant for various organic reaction and synthesis of organic compounds.
Synthesis Reference(s)
Journal of the American Chemical Society, 75, p. 1886, 1953 DOI: 10.1021/ja01104a032
General Description
3-Cyano-4-methylcoumarin is a 3-substituted 4-methylcoumarin derivative. Its structural properties, vibrational frequencies and electronic spectra has been studied by density functional theory (DFT). It has been reported to be formed during the Knoevenagel condensation of o-hydroxyacetophenone with ethyl cyanoacetate catalyzed by calcined Mg-Al hydrotalcite. Synthesis of 3-cyano-4-methylcoumarin, via condensation of o-hydroxyacetophenone with ethyl cyanoacetate in the presence of sodium ethylate, has been reported.
3-CYANO-4-METHYLCOUMARIN Preparation Products And Raw materials
3-CYANO-4-METHYLCOUMARIN Suppliers
Global( 70)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Blocksynth Pharmaceutical Technology Co.,Ltd | 0086-19817745290; +8619817745290 | bd@blocksynth.com | China | 5973 | 58 |
| sgtlifesciences pvt ltd | +8617013299288 | dj@sgtlifesciences.com | China | 12373 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 43333 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| HANGZHOU HAILAN CHEMICAL CO.,LTD. | +86-57156122185 +86-15967590394 | sales@hailan-chem.com | China | 3000 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53803 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32343 | 55 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40228 | 62 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42934 | 64 |
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3-CYANO-4-METHYLCOUMARIN
4-methyl-2-oxochromene-3-carbonitrile
3-CYANO-4-METHYLCOUMARIN 97%
JRH-01501, 4-Methyl-2-oxo-2H-chromene-3-carbonitrile, 97%
2H-1-Benzopyran-3-carbonitrile, 4-methyl-2-oxo-
4-METHYL-2-OXO-2H-CHROMENE-3-CARBONITRILE
24526-69-0
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