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Origin: China
Cas No: 55804-67-6
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 80 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Property
Basic Info
Chemical Name | Coumarin 334 |
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Synonyms | coumarin C334; |
CAS No. | 55804-67-6 |
Molecular Formula | C17H17NO3 |
Molecular Weight | 283.32200 |
PSA | 50.52000 |
LogP | 2.75940 |
Properties
Appearance & Physical State | orange crystalline powder |
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Density | 1.33g/cm3 |
Boiling Point | 559.8ºC at 760mmHg |
Melting Point | 181-184ºC |
Flash Point | 292.4ºC |
Refractive Index | 1.647 |
Safety Info
Safety Statements | S26-S37/39 |
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HS Code | 2934999090 |
WGK Germany | 3 |
Risk Statements | R20/21/22; R36/37/38 |
Hazard Codes | Xn |
Synthesis Route
Precursor