| Identification | More | [Name]
4-CHROMANOL | [CAS]
1481-93-2 | [Synonyms]
3,4-DIHYDRO-2H-1-BENZOPYRAN-4-OL
4-CHROMANOL
4-HYDROXYCHROMAN
2H-1-Benzopyran-4-ol, 3,4-dihydro-
Chroman-4-ol
Chromanol
4-CHROMANOL, 99+%
4-CHROMANOL 96%
2,3-Dihydro-4H-1-benzopyran-4-ol | [EINECS(EC#)]
216-041-4 | [Molecular Formula]
C9H10O2 | [MDL Number]
MFCD00006849 | [Molecular Weight]
150.17 | [MOL File]
1481-93-2.mol |
| Chemical Properties | Back Directory | [Appearance]
WHITE CRYSTALLINE LOW MELTING SOLID | [Melting point ]
42-44 °C (lit.) | [Boiling point ]
80 °C (5 mmHg) | [density ]
0.9820 (rough estimate) | [refractive index ]
1.5470 (estimate) | [Fp ]
>230 °F
| [form ]
powder to crystal | [pka]
14.12±0.20(Predicted) | [color ]
White to Yellow to Orange | [BRN ]
130800 | [CAS DataBase Reference]
1481-93-2(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [HS Code ]
29329900 |
| Hazard Information | Back Directory | [Chemical Properties]
WHITE CRYSTALLINE LOW MELTING SOLID | [Uses]
4-Chromanol was used in preparation of 4-α-L-rhamnopyranosyloxychromanol, glycosyl flavonoid, by glycosylation. | [Definition]
ChEBI: 3'-carboxy-alpha-chromanol is a 1-benzopyran. |
|
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J & K SCIENTIFIC LTD.
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Alfa Aesar
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Energy Chemical
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Maya High Purity Chemicals
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