Name | 4-Methylumbelliferyl butyrate |
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Synonyms |
(4-methyl-2-oxochromen-7-yl) butanoate
MFCD00038087 EINECS 241-694-7 |
Description | 4-Methylumbelliferyl butyrate (4-MUB) is a coumarin-based fluorogenic substrate used for the identification of M. catarrhalis C4- esterase. 4-Methylumbelliferyl butyrate can converse to the blue-emissive 4-methylumbelliferone (4-MU; HY-N0187)[1]. |
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Related Catalog | |
References |
Density | 1.197 g/cm3 |
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Boiling Point | 393.4ºC at 760 mmHg |
Melting Point | 90-92ºC(lit.) |
Molecular Formula | C14H14O4 |
Molecular Weight | 246.25900 |
Flash Point | 199.8ºC |
Exact Mass | 246.08900 |
PSA | 56.51000 |
LogP | 2.80690 |
Vapour Pressure | 2.13E-06mmHg at 25°C |
Index of Refraction | 1.545 |
Storage condition | -20°C |
Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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Hazard Codes | T+ |
Risk Phrases | R26/27/28 |
Safety Phrases | 24/25 |
RIDADR | NONH for all modes of transport |
HS Code | 2932209090 |
~94% 17695-46-4 |
Literature: Instytut Chemii Organicznej, Polska Akademia Nauk Patent: WO2009/67031 A1, 2009 ; Location in patent: Page/Page column 14 ; |
~% 17695-46-4 |
Literature: Journal of the American Chemical Society, , vol. 62, p. 1441,1443 |
Precursor 3 | |
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DownStream 4 | |
HS Code | 2932209090 |
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Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |