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| Achemica | Switzerland | Inquire | ||
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+41 (24) 466-2929 | |||
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contact@achemica.com | |||
| Chemical manufacturer since 2010 | ||||
| Alfa Aesar. | USA | Inquire | ||
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+1 (978) 521-6300 | |||
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info@alfa.com | |||
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| Alfa Chemistry | USA | Inquire | ||
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+1 (201) 478-8534 | |||
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inquiry@alfa-chemistry.com | |||
| Chemical distributor since 2012 | ||||
| chemBlink standard supplier since 2012 | ||||
| Anward | Hong Kong | Inquire | ||
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+852 8191 6999 | |||
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sales@anward.com | |||
| Chemical manufacturer since 2012 | ||||
| BOC Sciences | USA | Inquire | ||
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+1 (631) 485-4226 | |||
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info@bocsci.com | |||
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Skype Chat | |||
| Chemical distributor | ||||
| chemBlink massive supplier since 2012 | ||||
| ChemDiv, Inc. | USA | Inquire | ||
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+1 (858) 794-4860 | |||
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chemdiv@chemdiv.com | |||
| Chemical manufacturer | ||||
| Endotherm GmbH | Germany | Inquire | ||
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+49 (681) 3946-7570 | |||
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info@endotherm.de | |||
| Chemical manufacturer | ||||
| Fluorochem Ltd. | UK | Inquire | ||
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+44 (1457) 860-111 | |||
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enquiries@fluorochem.co.uk | |||
| Chemical manufacturer | ||||
| International Laboratory Limited | USA | Inquire | ||
|---|---|---|---|---|
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+1 (650) 278-9963 | |||
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admin@intlab.org | |||
| Chemical manufacturer since 2002 | ||||
| Paragos e. K. | Germany | Inquire | ||
|---|---|---|---|---|
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+49 2330-8079751 | |||
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sales@paragos.de | |||
| Chemical manufacturer since 2001 | ||||
| Classification | Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyran compound |
|---|---|
| Name | 3-Chloro-2H-1-Benzopyran-2-One |
| Synonyms | 3-Chloro-2-Chromenone; 3-Chlorocoumarin; 3-Chloro-2H-1-Benzopyran-2-One |
| Molecular Structure |  |
| Molecular Formula | C9H5ClO2 |
| Molecular Weight | 180.59 |
| CAS Registry Number | 92-45-5 |
| SMILES | C1=CC=CC2=C1C=C(Cl)C(O2)=O |
| InChI | 1S/C9H5ClO2/c10-7-5-6-3-1-2-4-8(6)12-9(7)11/h1-5H |
| InChIKey | CKCOPMSBJBNBCQ-UHFFFAOYSA-N |
| Density | 1.4±0.1g/cm3 (Cal.) |
|---|---|
| Melting point | 121-125°C (Expl.) |
| Boiling point | 325.4±30.0°C at 760 mmHg (Cal.) |
| Flash point | 175.0±20.0°C (Cal.) |
| Safety Code | S26;S37 Details |
|---|---|
| Risk Code | R36/37/38 Details |
| Hazard Symbol |  X Details |
| Safety Description | HARMFUL / IRRITANT |
| WARNING: Irritates lungs, eyes, skin | |
| SDS | Available |
| Market Analysis Reports |
| List of Reports Available for 3-Chloro-2H-1-Benzopyran-2-One |