Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 70140Erstellt: 23. Oktober 2026

3-Methoxysalicylsure

2-HYDROXY-3-METHOXYBENZOIC ACID · O-VANILLIC ACID · ortho-vanillic acid · 3-MethoxysaL · 2-VANILLIC ACID · RARECHEM AL BE 0033 · acideorthovanillique · 3-Methoxysalicylic a

https://huagongshe.com/de/chemical/70140

Molekülstruktur von 3-Methoxysalicylsure

Identifikatoren & physikalische Daten

CAS No.877-22-5
SummenformelC8H8O4
Durchschnittliche Molmasse168,15 g/mol
Monoisotopische Masse168,04225873 g/mol
SMILESCOc1cccc(C(=O)O)c1O
InChIKeyAUZQQIPZESHNMG-UHFFFAOYSA-N
PubChem CID70140
ChEMBLCHEMBL450441
ChEBICHEBI:68496
EC No.212-888-9
DTXSIDDTXSID20236566
Lokaler Name3-Methoxysalicylsure

Chemische & physikalische Eigenschaften

XLogP1,9
Polarare Oberfläche (TPSA)66,8
H-Brücken-Donoren2
H-Brücken-Akzeptoren4
Frei drehbare Bindungen2
Schwere Atome12
Formalladung0
Komplexität168
Physical DescriptionSolid
Schmelzpunkt147-150 °C(lit.)
Siedepunkt217.07°C (rough estimate)
Dichte1.1816 (rough estimate)
Brechungsindex1.4611 (estimate)
LagerbedingungenSealed in dry,Room Temperature
LöslichkeitDMSO (Slightly), Methanol (Slightly)
pKa (Säurekonstante)2.85±0.10(Predicted)
AggregatzustandSolid
FarbeOff-White to Beige
BRN2209642
InChI1S/C8H8O4/c1-12-6-4-2-3-5(7(6)9)8(10)11/h2-4,9H,1H3,(H,10,11)
InChIKeyAUZQQIPZESHNMG-UHFFFAOYSA-N
SMILESCOc1cccc(C(O)=O)c1O
LogP (Verteilungskoeffizient)1.940
CAS Datenbank877-22-5(CAS DataBase Reference)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 4.3% (2 of 47) of reports.WarningH315 (95.7%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (95.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (93.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 47 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Reported as not meeting GHS hazard criteria per 2 of 47 reports by companies.There are 5 notifications provided by 45 of 47 reports by companies with hazard statement code(s).Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Regulatorische InformationenChemical: Benzoic acid, 2-hydroxy-3-methoxy-
Hazard Classes and CategoriesSkin Irrit. 2 (95.7%)Eye Irrit. 2 (95.7%)STOT SE 3 (93.6%)
Wassergefährdungsklasse (WGK)3
Zollcode29189900
RTECS-Nr.BZ4840000
R-Sätze (R)36/37/38-20/21/22
GefahrensymboleXi,Xn
Sicherheitshinweise (S)26-37/39-36
Lagerklasse11 - Combustible Solids
GefahrenklasseEye Irrit. 2Skin Irrit. 2STOT SE 3

Anwendungen & Verwendung

Verwenden

o-Vanillic Acid, is a derivative of Vanillic Acid (V097350), used as a flavoring agent. o-Vanillic Acid, is also a building block used for the synthesis of more complex pharmaceutical compounds such as Warfarin (W498500), and Phenprocoumon (P318820).