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1,2-萘醌

CAS 524-42-5C10H6O2MW 158.15

1,2-萘醌(CAS 524-42-5):分子式 C10H6O2、分子量 158.15;类别 有机化学品。

产品描述

1,2-萘醌(CAS 524-42-5)是一种有机化学品原料。其分子式 C10H6O2 由 10 个碳、6 个氢、2 个氧 组成。 分子量约为 158.15。公开物性数据显示其熔点约 145-7 °C (decomp)、LogP 约 1.5。有机化学品是以碳骨架为基础的最大化合物家族,在医药、农药、材料、日化与食品等工业中应用广泛。下游覆盖医药原料、农药、染料、溶剂、表面活性剂、食品添加剂与高分子材料等多个方向。作为化工品采购代理与分销渠道,我们可在国内及跨境渠道为1,2-萘醌寻源比价,并安排小批量试样与批次采购;下单前提供完整 COA、质检报告与合规文件,验收以批次 COA 为准。

规格参数

CAS号524-42-5
分子式C10H6O2
分子量158.15
熔点145-7 °C (decomp)
LogP1.5
应用领域chemical reagent and intermediate、Used as a reagent for resorcinol and thalline、Methods of Manufacturing: Prepared by oxidation of 1-amino-2-naphthol with ferric chloride、by oxidation of naphthalene: Milas、US 2395638 (1946 to Research Corp.)、by bacterial dissimilation of naphthalene
类别有机化学品

用途与场景

登记用途:chemical reagent and intermediate、Used as a reagent for resorcinol and thalline、Methods of Manufacturing: Prepared by oxidation of 1-amino-2-naphthol with ferric chloride、by oxidation of naphthalene: Milas、US 2395638 (1946 to Research Corp.)、by bacterial dissimilation of naphthalene。

采购档案

这个产品是什么

1,2-萘醌 是一种以碳骨架为基础的有机化合物,登记 CAS 号为 524-42-5,分子式 C10H6O2(分子量 158.15),归属于有机化学品大类化工原料。

识别信息

登记 CAS 号:524-42-5

其分子式 C10H6O2 由 10 个碳、6 个氢、2 个氧 组成。

别名/同义词:1,2-萘醌 · 1,2-Naphthoquinone

所属分类:有机化学品

常见问题

1,2-萘醌 的 CAS 号是多少?

1,2-萘醌 的 CAS 登记号为 524-42-5。

1,2-萘醌 的分子式与分子量是多少?

分子式 C10H6O2,分子量 158.15。

1,2-萘醌 还有哪些别名?

别名/同义词:1,2-萘醌、1,2-Naphthoquinone。

1,2-萘醌 的登记用途是什么?

登记用途:chemical reagent and intermediate、Used as a reagent for resorcinol and thalline、Methods of Manufacturing: Prepared by oxidation of 1-amino-2-naphthol with ferric chloride、by oxidation of naphthalene: Milas、US 2395638 (1946 to Research Corp.)、by bacterial dissimilation of naphthalene。

1,2-萘醌 属于哪个分类?

所属分类:有机化学品。

如何在 591daili.cn 采购 1,2-萘醌?

请在联系页面提交产品名称、CAS 号与数量,我们作为采购代理在国内及跨境渠道为您寻源比价,安排试样与批次采购,下单前提供 COA 与合规文件。

包装与单证

包装按订单确认,从实验室小包装到吨袋大货,随订单安排而非在页面上写死。每批随货附 COA 分析证书,可另提供 MSDS;若终端用途带有法规限度(食品接触、药品或化妆品),请在询价时说明执行标准,等级按该标准确定。

PubChem 公开数据

1,2-萘醌(CAS 524-42-5)的公开数据库记录,列此仅供独立核对。

危险化学品分类与危害说明

GHS notification summary6.2% (3 / 48)
Reported hazard statementsH302 (89.6%), H315 (93.8%), H319 (93.8%), H335 (91.7%)

This chemical does not meet GHS hazard criteria for 6.2% (3 of 48) of reports.

H302 (89.6%): Harmful if swallowed [Warning Acute toxicity, oral]

法规与备案状态

GHS notification summary6.2% (3 / 48)

物理形态与操作说明

  • 1,2-naphthoquinone appears as golden yellow needles or brown powder. Decomposes to a bluish-black color on standing. (NTP, 1992)
  • Golden yellow solid; [Merck Index] May also be brown solid; Decomposes to a bluish-black color on standing; [CAMEO] Deep brown solid; [MSDSonline]
  • Golden yellow needles
  • Red needles from ether
  • Odorless
  • 293 to 297 °F (Decomposes) (NTP, 1992)

公开数据库收录的理化数据

熔点145-7 °C (decomp)
密度1.450 at 25 °C
蒸气压0.000099 [mmHg]

这个物质在各数据库里的编号

CAS Registry Number524-42-5
PubChem CID10667
分子式C10H6O2
IUPAC 名称naphthalene-1,2-dione
UNII(FDA)804K62F61Q

数据库记载的用途

  • Used as a chemical reagent and intermediate; [Hawley] Used as a reagent for resorcinol and thalline; [Merck Index]
  • Chemical reagent and intermediate
  • Prepared by oxidation of 1-amino-2-naphthol with ferric chloride:...; by oxidation of naphthalene: Milas, US 2395638 (1946 to Research Corp.); by bacterial dissimilation of naphthalene:...; from tetrachloro-o-benzoquinone...
  • 1,2-Naphthoquinone is metabolized to 1,2-dihydroxynaphthalene in pigs. /From Table/
  • 1-Naphthol was metabolized by tyrosinase, polyphenol oxidase, primarily to 1,2-naphthoquinone and to small amounts of 1,4-naphthoquinone as well as to covalently bound products. The inhibition of covalent binding by ethylenediamine, which reacts specifically with 1,2-naphthoquinone but not 1,4-naphthoquinone, suggested that most of the covalent binding was due to 1,2-naphthoquinone or a metabolite of similar structure.
  • In rat liver microsomal preparations, 1-naphthol is metabolized by the cytochrome p450 mixed function oxidase to 1,4-naphthoquinone and covalently bound species. The major binding species are derived from 1,4-naphthoquinone but not 1,2-naphthoquinone. 1-Naphthol is also metabolized by tyrosinase (monophenol monooxygenase; polyphenol oxidase) primarily to 1,2-naphthoquinone and covalently bound products; most of the covalent binding was derived from a 1,2-naphthoquinone derivative.

它在各数据库里的别名

1,2-NAPHTHOQUINONE; 524-42-5; 1,2-Naphthalenedione; o-Naphthoquinone; beta-Naphthoquinone; 1,2-Naphthaquinone; 1,2-dihydronaphthalene-1,2-dione; ortho-naphthoquinone; 1,2-Dihydro-1,2-diketo-naphthalene; DTXSID2060171; NSC-9831; 804K62F61Q; CHEBI:34055; RefChem:412087; DTXCID6041189; 208-360-2

计算机算出的分子描述符

分子量158.15
XLogP31.5
氢键供体数0
氢键受体数2
可旋转键数0
精确质量158.036779430
单同位素质量158.036779430
拓扑极性表面积34.1
重原子数12
形式电荷0

数据库摘要

1,2-Naphthoquinone · CAS 524-42-5 · C10H6O2. UNII 804K62F61Q. 熔点: 145-7 °C (decomp); 密度: 1.450 at 25 °C; 蒸气压: 0.000099 [mmHg].

数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。

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