4-(Bromomethyl)-6,7-dimethoxy-2H-chromen-2-one
4-(Bromomethyl)-6,7-dimethoxy-2H-chromen-2-one structure
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Common Name | 4-(Bromomethyl)-6,7-dimethoxy-2H-chromen-2-one | ||
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| CAS Number | 88404-25-5 | Molecular Weight | 299.117 | |
| Density | 1.5±0.1 g/cm3 | Boiling Point | 417.1±45.0 °C at 760 mmHg | |
| Molecular Formula | C12H11BrO4 | Melting Point | 212-216 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 206.0±28.7 °C | |
| Symbol |
GHS07 |
Signal Word | Warning | |
Use of 4-(Bromomethyl)-6,7-dimethoxy-2H-chromen-2-one4-Bromomethyl-6,7-dimethoxycoumarin is a fluorescent label for carboxylic acids in chromatographic detection[1]. |
| Name | 4-Bromomethyl-6,7-dimethoxycoumarin |
|---|---|
| Synonym | More Synonyms |
| Description | 4-Bromomethyl-6,7-dimethoxycoumarin is a fluorescent label for carboxylic acids in chromatographic detection[1]. |
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| Related Catalog | |
| References |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 417.1±45.0 °C at 760 mmHg |
| Melting Point | 212-216 °C(lit.) |
| Molecular Formula | C12H11BrO4 |
| Molecular Weight | 299.117 |
| Flash Point | 206.0±28.7 °C |
| Exact Mass | 297.984070 |
| PSA | 48.67000 |
| LogP | 2.70 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.579 |
| Storage condition | Refrigerator |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn: Harmful;C: Corrosive; |
| Risk Phrases | R22 |
| Safety Phrases | S26 |
| RIDADR | 1759 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2932209090 |
| Precursor 0 | |
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| DownStream 2 | |
CAS#:4281-40-7
CAS#:402755-39-9| 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% |
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Simultaneous radiometric and fluorimetric detection of lauric acid metabolites using high-performance liquid chromatography following esterification with 4-bromomethyl-6,7-dimethoxycoumarin in human and rat liver microsomes.
J. Chromatogr. B, Biomed. Appl. 681(2) , 233-9, (1996) The formation of (omega-1)-hydroxylauric acid from lauric acid (LA) can be used as an indicator of the activity of cytochrome P450 2E1 (CYP2E1) in rat and human liver microsomes. A high-performance li... |
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Labeling of immunoglobulins with bifunctional, sulfhydryl-selective, and photoreactive coumarins.
Bioconjug. Chem. 4(4) , 300-4, (1993) 4-(Bromomethyl)-6,7-dimethoxy-2-oxo-2H-benzopyran (1a) and 4-(bromomethyl)-7-methoxy-2-oxo-2H-benzopyran (1b) and their iodo analogs (2) reacted selectively with the sulfhydryl groups generated in a l... |
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Investigation of derivatization reagents for the analysis of diarrhetic shellfish poisoning toxins by liquid chromatography with fluorescence detection.
Nat. Toxins 2(5) , 302-11, (1994) Several derivatization reagents for the conversion of okadaic acid and related DSP toxins to fluorescent derivatives for analysis by liquid chromatography have been examined, viz: 9-anthryldiazomethan... |
| 2H-1-Benzopyran-2-one, 4-(bromomethyl)-6,7-dimethoxy- |
| 4-(Bromomethyl)-6,7-dimethoxy-2H-chromen-2-one |
| 4-(Bromomethyl)-6,7-dimethoxy-2-oxo-2H-benzopyran |
| MFCD00011570 |
| 4-(bromomethyl)-6,7-dimethoxychromen-2-one |