7-甲氧基香豆素

Name: 7-甲氧基香豆素
Brand: 济南圣和化工有限公司

CAS 531-59-9C10H8O3MW 176.17

济南圣和化工主营供应 7-甲氧基香豆素（CAS 531-59-9），归类于有机化学品，分子式 C10H8O3，分子量 176.17。我们面向国内化工贸易与生产企业提供稳定的现货供应，报价响应快，支持对公转账并可开具增值税发票。

产品概览

CAS号	531-59-9
分子式	C10H8O3
分子量	176.17
熔点	117 - 118 °C
沸点	334.00 to 335.00 °C. @ 760.00 mm Hg
LogP	2.13
纯度	按批次COA提供(不公开发布)
包装	按订单/批次确认(不公开发布)
应用领域	有机化学品
类别	有机化学品

应用领域

有机化学品

该产品的下游应用集中在有机化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

包装与储存

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

运输常规化工运输

样品可协商提供

交期现货/按订单安排

采购提示：本产品按按订单/批次确认(不公开发布)起订发货，收到货物后请先核对包装完好性再行入库。储存条件为阴凉干燥、密封保存；如需 MSDS 或运输说明，可在询价时一并索取。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需 7-甲氧基香豆素以外的配套原料，也欢迎一并列出需求清单。

常见问题

7-甲氧基香豆素的 CAS 号是多少？

7-甲氧基香豆素的 CAS 号为 531-59-9。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

7-甲氧基香豆素有什么用途？

主要应用于有机化学品。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

7-methoxycoumarin · CAS 531-59-9 · C10H8O3. UNII DGK72G008A. Boiling Point: 334.00 to 335.00 °C. @ 760.00 mm Hg; Melting Point: 117 - 118 °C; Solubility: 0.133 mg/mL.

Identification

CAS Registry Number	531-59-9
PubChem CID	10748
Molecular formula	C10H8O3
IUPAC name	7-methoxychromen-2-one
UNII (FDA)	DGK72G008A

Computed Descriptors

Molecular Weight	176.17
XLogP3	1.9
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	1
Exact Mass	176.047344113
Monoisotopic Mass	176.047344113
Topological Polar Surface Area	35.5
Heavy Atom Count	13
Formal Charge	0

Physical & Chemical Properties

Boiling Point	334.00 to 335.00 °C. @ 760.00 mm Hg
Melting Point	117 - 118 °C
Solubility	0.133 mg/mL
LogP	2.13

Physical description & handling notes

Solid

Regulatory Status

GHS notification summary	98.9% (91 / 92)

GHS Hazard Classification

GHS notification summary	98.9% (91 / 92)

This chemical does not meet GHS hazard criteria for 98.9% (91 of 92) of all reports.

Reported as not meeting GHS hazard criteria by 91 of 92 companies (only 1.1% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

Documented Uses

2H-1-Benzopyran-2-one, 7-methoxy-; Herniarin
IFRA 51st Amendment - Guidance for the use of IFRA Standards
Prohibition: This material should not be used as a fragrance ingredient_Restriction: This material should be used only in the limited quantity as stated in the Standard
DERMAL SENSITIZATION AND PHOTOSENSITIZATION
Due to the possible ingestion of small amounts of fragrance ingredients from their use in products in Categories 1 and 6, materials must not only comply with IFRA Standards but must also be recognized as safe as a flavoring ingredient as defined by the IOFI Code of Practice (www.iofi.org). For more details see chapter 1 of the Guidance for the use of IFRA Standards.
7-Methoxycoumarin as such should not be used as fragrance ingredient.

Synonyms

7-Methoxycoumarin; Herniarin; 531-59-9; 7-Methoxy-2H-chromen-2-one; Ayapanin; Methylumbelliferone; 7-methoxychromen-2-one; Herniarine; 7-Methoxy-2H-1-benzopyran-2-one; 2H-1-BENZOPYRAN-2-ONE, 7-METHOXY-; DGK72G008A; NSC-404559; CHEBI:5679; DTXSID5060196; RefChem:25893; DTXCID5041354

Frequently Asked Questions

What are the CAS number and molecular formula of 7-methoxycoumarin?

CAS 531-59-9; molecular formula C10H8O3; molecular weight — g/mol.

What other names is 7-methoxycoumarin known by?

7-Methoxycoumarin, Herniarin, 531-59-9, 7-Methoxy-2H-chromen-2-one, Ayapanin, Methylumbelliferone.

Is 7-methoxycoumarin classified as hazardous?

98.9% of GHS notifications report no hazard classification (91 of 92).

What are the key physical properties of 7-methoxycoumarin?

Boiling Point: 334.00 to 335.00 °C. @ 760.00 mm Hg; Melting Point: 117 - 118 °C; Solubility: 0.133 mg/mL; LogP: 2.13.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.