萘茜

萘茜
	首选IUPAC名; 5,8-Dihydroxynaphthalene-1,4-dione
别名	5,8-二羟基-1,4-萘醌
识别
CAS号	475-38-7
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
性质
化学式	C10H6O4
摩尔质量	190.15 g·mol−1
熔点	228—232 °C（501—505 K）
危险性
	GHS危险性符号;
GHS提示词	Warning
H-术语	H302, H312, H315, H319, H332, H335
P-术语	P261, P264, P270, P271, P280, P301+312, P302+352, P304+312, P304+340, P305+351+338, P312, P321, P322, P330
	若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

萘茜（英語：Naphthazarin，或称为5,8-二羟基-1,4-萘醌，5,8-dihydroxy-1,4-naphthoquinone，IUPAC名：5,8-二羟基-1,4-萘二酮，5,8-dihydroxy-1,4-naphthalenedione）是一种天然有机化合物，分子式C₁₀H₆O₄，属于一种基于1,4-萘醌的二羟基萘醌^[1]^[2]，可溶于1,4-二噁烷，常温常压下为深红色针状晶体，熔点为 228−232 °C^[3]。

参考文献

^ Thomson R.H. Naturally Occurring Quinones. Academic Press, London (1971). Quoted by Khalafy and Bruce.
^ Thomson R.H. Naturally Occurring Quinones III. Chapman and Hall, London (1987). Quoted by Khalafy and Bruce.
^ 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.

[thomson71-1] Thomson R.H. Naturally Occurring Quinones. Academic Press, London (1971). Quoted by Khalafy and Bruce.

[thomson87-2] Thomson R.H. Naturally Occurring Quinones III. Chapman and Hall, London (1987). Quoted by Khalafy and Bruce.

[khalafy-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.

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