Grundinformationen
- Standard-SMILES
O=c1cc(CCl)occ1O- InChIKey
WSVIQCQIJLDTEK-UHFFFAOYSA-N- Summenformel
- C6H5ClO3
- Durchschnittliche Molmasse
- 160,55 g/mol
- Monoisotopische Masse
- 159,9927217
Namen und Bezeichner
- Bevorzugter Name
- Chlorokojic acid
- IUPAC
- 2-(chloromethyl)-5-hydroxypyran-4-one
- Englischer Name
- (2-Chloromethyl)-5-hydroxy-4H-pyran-4-one
- Summenformel
- C6H5ClO3
- Molmasse
- 160.56
Namen und Synonyme
2-(Chloromethyl)-5-hydroxy-4H-pyran-4-one7559-81-1Chlorokojic acid4H-Pyran-4-one, 2-(chloromethyl)-5-hydroxy-NSC 10216NSC-10216CHLORO KOJIC ACIDNSC 298537NSC-298537AI3-02547DTXSID60647412-CHLOROMETHYL-5-HYDROXY-4-PYRONE
Weitere Namen anzeigen
Nsc10216Kojic Impurity 42-(chloromethyl)-5-hydroxy-4h-pyran-4-on(2-Chloromethyl)-5-hydroxy-4H-pyran-4-one
5-hydroxy-2-(chloromethyl)-4h-pyran-4-oneRefChem:575863CHLOROKOJIC ACID [INCI]DTXCID5047794815-637-72-(chloromethyl)-5-hydroxypyran-4-oneMFCD00053592UB7QQW2D47
Datenbank-Bezeichner
- CAS
7559-81-1- PubChem CID
- 82051
- DTXSID
DTXSID6064741- ChEMBL
CHEMBL506570- UNII
- UB7QQW2D47
- EC Number
- 815-637-7
- Nikkaji
- J113.018H
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 0,4
- Polarare Oberfläche (TPSA)
- 46,5 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 1
- Schwere Atome
- 10
- Formalladung
- 0
- Komplexität
- 217
Experimentelle und physikochemische Eigenschaften
SpringerMaterials PropertiesNuclear quadrupole resonance spectroscopy
Physikochemische Eigenschaften
- Schmelzpunkt
- 164 · 164-165°C
- Siedepunkt
- 321.9 · 321.9±42.0 °C(Predicted)
- Dichte
- 1.514 · 1.514±0.06 g/cm3(Predicted)
- storage temp.
- 2 · 2-8°C, stored under nitrogen
- pka
- 7.8 · 7.80±0.10(Predicted)
- Kosmetik-Inhaltsstoffe Funktionen
- ANTI-SEBUM
- EPA chemische Informationen
- 4 H-Pyran-4-one, · 4H-Pyran-4-one, 2-(chloromethyl)-5-hydroxy- (7559-81-1)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Danger
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, and P501 (click each P-code to see the statement)
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Gefahrenhinweise
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Sicherheitsdaten
- tsca
- TSCA listed
- hs_code
- 2932990090
- risk_code
- 36/37/38
- safety_code
- 26-36/37/39
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing Information4H-Pyran-4-one, 2-(chloromethyl)-5-hydroxy-: INACTIVE
Anwendungen
Verwenden2-(Chloromethyl)-5-hydroxy-4H-pyran-4-one is an intermediate in synthesizing Allo Maltol (A546700), the esters of 5-hydroxy-2-methyl-4H-pyran-4-one are used as novel tyrosinase inhibitors for skin-lightening cosmetic compositions.
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