Introduction：Basic information about CAS 27425-55-4|COUMARIN 7, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | COUMARIN 7 |
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| CAS Number | 27425-55-4 | Molecular Weight | 333.38400 |
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| Density | 1.302 g/cm3 | Boiling Point | 602.3ºC at 760 mmHg |
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| Molecular Formula | C20H19N3O2 | Melting Point | 234-237 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 318ºC |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | coumarin 7 |
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| Synonym | More Synonyms |
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COUMARIN 7 BiologicalActivity
| Description | Coumarin 7 is a coumarin laser dye in plants in the form of glycosides[1][2]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| In Vitro | Coumarin 7 has the maximum CL intensity (Imax=0.39×10-9 photon/s•ml), total amount of light (S=0.07×10-10 photon/ml) and the yield of CL (φCL=0.12×108 Einstein/mol)[2] |
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| References | [1]. Sowrirajan Chandrasekaran, et al. Interaction of Coumarin 7 and Coumarin 314 with C-hexylpyrogallol[4]arene. 25 January 2014 [2]. Kazakov DV, et al. Chemiluminescence in the reaction of 1,2,4,5-tetraoxanes with ferrous ions in the presence of xanthene dyes: fundamentals and perspectives of analytical applications. Photochem Photobiol Sci. 2019 May 15;18(5):1130-1137. |
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Chemical & Physical Properties
| Density | 1.302 g/cm3 |
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| Boiling Point | 602.3ºC at 760 mmHg |
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| Melting Point | 234-237 °C(lit.) |
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| Molecular Formula | C20H19N3O2 |
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| Molecular Weight | 333.38400 |
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| Flash Point | 318ºC |
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| Exact Mass | 333.14800 |
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| PSA | 62.13000 |
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| LogP | 4.18250 |
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| Vapour Pressure | 1.85E-14mmHg at 25°C |
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| Index of Refraction | 1.692 |
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| InChIKey | GOLORTLGFDVFDW-UHFFFAOYSA-N |
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| SMILES | CCN(CC)c1ccc2cc(-c3nc4ccccc4[nH]3)c(=O)oc2c1 |
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| Storage condition | -20°C |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xn: Harmful; |
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| Risk Phrases | R20/21/22;R36/37/38 |
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| Safety Phrases | S26-S38-S37/39 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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Synonyms
| COUMARIN 535 |
| K 7 |
| Yellow 8GF |
| coumarin C7 |
| S-Yellow 185 |
| Disperse Yellow 82 |
| ORACET YELLOW 8GF |
| EINECS 248-451-4 |
| C-454t |
| 3-(2-Benzimidazolyl)-7-(diethylamino)coumarin |
| MFCD00051348 |
| Yellow S-8GFL. |
