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化工社化工社 化学情報印刷レポート · 研究参考用
HCID 78093作成日:2026年10月27日

3,5-ジメトキシ-4-ヒドロキシフェニル酢酸

3,5-ジメトキシ-4-ヒドロキシフェニル酢酸 · ホモシリンガ酸 · 4-ヒドロキシ-3,5-ジメトキシベンゼン酢酸 · 4-ヒドロキシ-3,5-ジメトキシフェニル酢酸 · (3,5-ジメトキシ-4-ヒドロキシフェニル)酢酸 · 2-(4-ヒドロキシ-3,5-ジメトキシフェニル)酢酸 · HOMOSYRINGIC ACID · 2-(4-hydroxy-3,5-dimethoxyphenyl)acetic acid

https://huagongshe.com/ja/chemical/78093

3,5-ジメトキシ-4-ヒドロキシフェニル酢酸 の分子構造式

識別子と物理属性

CAS No.4385-56-2
分子式C10H12O5
平均分子量212.2 g/mol
単同位体質量212.06847348 g/mol
SMILESCOc1cc(CC(=O)O)cc(OC)c1O
InChIKeyBQBQKSSTFGCRQL-UHFFFAOYSA-N
PubChem CID78093
EC No.224-494-4
DTXSIDDTXSID60195961
現地名3,5-ジメトキシ-4-ヒドロキシフェニル酢酸

化学・物理的性質

XLogP1
極性表面積76
水素結合供与体数2
水素結合受容体数5
回転可能結合数4
重原子数15
形式電荷0
複雑度204
融点127-131 °C (lit.)
沸点397.1±37.0 °C(Predicted)
密度1.299±0.06 g/cm3(Predicted)
貯蔵条件Sealed in dry,Room Temperature
外観・状態powder to crystal
pKa(酸解離定数)4.29±0.10(Predicted)
色White to Orange to Green
InChI1S/C10H12O5/c1-14-7-3-6(5-9(11)12)4-8(15-2)10(7)13/h3-4,13H,5H2,1-2H3,(H,11,12)
InChIKeyBQBQKSSTFGCRQL-UHFFFAOYSA-N
SMILESCOc1cc(CC(O)=O)cc(OC)c1O
CAS データベース4385-56-2(CAS DataBase Reference)

安全性と法規制

GHS 分類WarningH302 (87%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (13%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (10.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 46 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.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.
Hazard Classes and CategoriesAcute Tox. 4 (87%)Skin Irrit. 2 (13%)Eye Irrit. 2 (100%)STOT SE 3 (10.9%)
水環境危害等級(WGK)3
税関コード2918999090
危険文句(R)22-36
危険表示Xn
安全措置(S)26-36/37
危険等級Acute Tox. 4 OralEye Irrit. 2
貯蔵分類11 - Combustible Solids