萘茜(英語:Naphthazarin,或稱為5,8-二羥基-1,4-萘醌,5,8-dihydroxy-1,4-naphthoquinone,IUPAC名:5,8-二羥基-1,4-萘二酮,5,8-dihydroxy-1,4-naphthalenedione)是一種天然有機化合物,分子式C10H6O4,屬於一種基於1,4-萘醌二羥基萘醌[1][2],可溶於1,4-二噁烷,常溫常壓下為深紅色針狀晶體,熔點為 228−232 °C[3]

萘茜
IUPAC名
5,8-Dihydroxynaphthalene-1,4-dione
別名 Dihydroxynaphthoquinone
識別
CAS號 475-38-7  ☒N
PubChem 10141
ChemSpider 9735
SMILES
 
  • C1=CC(=C2C(=O)C=CC(=O)C2=C1O)O
InChI
 
  • 1/C10H6O4/c11-5-1-2-6(12)10-8(14)4-3-7(13)9(5)10/h1-4,11-12H
InChIKey RQNVIKXOOKXAJQ-UHFFFAOYAN
EINECS 207-495-4
ChEBI 28849
KEGG C01938
性質
化學式 C10H6O4
摩爾質量 190.15 g·mol−1
熔點 228-232 °C(269 K)
危險性
GHS危險性符號
《全球化學品統一分類和標籤制度》(簡稱「GHS」)中有害物質的標籤圖案
GHS提示詞 Warning
H-術語 H302, H312, H315, H319, H332, H335
P-術語 P261, P264, P270, P271, P280, P301+312, P302+352, P304+312, P304+340, P305+351+338, P312, P321, P322, P330
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。

參考文獻

編輯
  1. ^ Thomson R.H. Naturally Occurring Quinones. Academic Press, London (1971). Quoted by Khalafy and Bruce.
  2. ^ Thomson R.H. Naturally Occurring Quinones III. Chapman and Hall, London (1987). Quoted by Khalafy and Bruce.
  3. ^ J. Khalafy and J.M. Bruce (2002), Oxidative dehydrogenation of 1-tetralones: Synthesis of juglone, naphthazarin, and α-hydroxyanthraquinones. Journal of Sciences, Islamic Republic of Iran, volume 13 issue 2, pages 131-139.