A3173212
Dihydrocoumarin , 99% , 119-84-6
Synonym(s):
3,4-Dihydro-1-benzopyran-2-one;Benzodihydropyrone;Hydrocoumarin
CAS NO.：119-84-6
Empirical Formula: C9H8O2
Molecular Weight: 148.16
MDL number: MFCD00006881
EINECS: 204-354-9
| Pack Size | Price | Stock | Quantity |
| 25G | RMB39.20 | In Stock |
|
| 100G | RMB72.80 | In Stock |
|
| 500G | RMB208.80 | In Stock |
|
| 2.5kg | RMB835.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 24-25 °C (lit.) |
| Boiling point: | 272 °C (lit.) |
| Density | 1.169 g/mL at 25 °C (lit.) |
| vapor pressure | 13.6kPa at 20℃ |
| refractive index | n |
| FEMA | 2381 | DIHYDROCOUMARIN |
| Flash point: | >230 °F |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Chloroform, Methanol (Sparingly) |
| form | Solid |
| Specific Gravity | 1.169 |
| color | Colourless to Off-White |
| Odor | at 10.00 % in dipropylene glycol. sweet tonka coumarinic coconut herbal cinnamon balsamic |
| Odor Type | tonka |
| Water Solubility | insoluble |
| JECFA Number | 1171 |
| BRN | 4584 |
| LogP | 1.82 at 25℃ |
| CAS DataBase Reference | 119-84-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 2H-1-Benzopyran-2-one, 3,4-dihydro-(119-84-6) |
| EPA Substance Registry System | 3,4-Dihydrocoumarin (119-84-6) |
Description and Uses
Hydrocoumarin can be used as a reagent to prepare splitomicin analogs as inhibitors of Sir2.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H317 |
| Precautionary statements | P261-P264-P270-P280-P301+P312-P302+P352 |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| RTECS | MW5775000 |
| TSCA | Yes |
| HS Code | 29322980 |
| Hazardous Substances Data | 119-84-6(Hazardous Substances Data) |
| Toxicity | The acute oral LD50 value in rats was reported as 1.65 g/kg (1.47-1.83 g/ kg) (Moreno, 1972a). The acute dermal LD50 value in rabbits was reported as > 5 g/kg (Moreno, 1972b). |
