2,2'-二羟基-4,4'-二甲氧基二苯甲酮

Name: 2,2'-二羟基-4,4'-二甲氧基二苯甲酮
Brand: 济南圣和化工有限公司

CAS 131-54-4C15H14O5MW 274.27

2,2'-二羟基-4,4'-二甲氧基二苯甲酮（CAS 131-54-4）属有机化学品类产品，分子式 C15H14O5，分子量 274.27。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	131-54-4
分子式	C15H14O5
分子量	274.27
熔点	139.1 °C
LogP	3.3
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

2,2'-二羟基-4,4'-二甲氧基二苯甲酮主要应用于有机化学品。具体使用工况下的添加量与规格要求，欢迎与技术团队沟通确认。

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

作为化工原料供应服务商，济南圣和化工有限公司长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除 2,2'-二羟基-4,4'-二甲氧基二苯甲酮外，您还可以在站内按 CAS 号或产品分类检索更多品类，获取规格与报价。

常见问题

2,2'-二羟基-4,4'-二甲氧基二苯甲酮的 CAS 号是多少？

2,2'-二羟基-4,4'-二甲氧基二苯甲酮的 CAS 号为 131-54-4。

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。

2,2'-二羟基-4,4'-二甲氧基二苯甲酮有什么用途？

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

2,2'-Dihydroxy-4,4'-dimethoxybenzophenone · CAS 131-54-4 · C15H14O5. UNII 7813J9CS1G. Melting Point: 139.1 °C; Melting Point: MP: 139-149 °C.

Identification

CAS Registry Number	131-54-4
PubChem CID	8570
Molecular formula	C15H14O5
IUPAC name	bis(2-hydroxy-4-methoxyphenyl)methanone
UNII (FDA)	7813J9CS1G

Computed Descriptors

Molecular Weight	274.27
XLogP3	3.3
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	4
Exact Mass	274.08412354
Monoisotopic Mass	274.08412354
Topological Polar Surface Area	76
Heavy Atom Count	20
Formal Charge	0

Physical & Chemical Properties

Melting Point	139.1 °C
Melting Point	MP: 139-149 °C

Physical description & handling notes

Crystals

Regulatory Status

Regulatory & Food Contact	CIR / INCI: Cosmetic ingredients (Benzophenone-6) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Uv absorber
GHS notification summary	29% (65 / 224)

GHS Hazard Classification

GHS notification summary	29% (65 / 224)
Reported hazard statements	H315 (20.1%), H319 (20.1%), H335 (19.6%), H411 (50.9%)

This chemical does not meet GHS hazard criteria for 29% (65 of 224) of reports.

H315 (20.1%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

As ultraviolet light absorber, especially in paints, plastics.
Table: Total uses/ranges for benzophenone-6 [Table#8581]
Preparation: ... Hardy, Forster, United States of America patent 2773903 (1956 to American Cyanamide); Dayan, Roberts; Hahn, Stanley, United States of America patents 2853522 and 2853523 (both to General Aniline); Hosler, Storfer, United States of America patent 2928878 (1960 to American Cyanamide).
Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Methanone, bis(2-hydroxy-4-methoxyphenyl)-:
Table: National Aggregate Production Volume (pounds) [Table#8580]
Methanone, bis(2-hydroxy-4-methoxyphenyl)-: ACTIVE

Synonyms

131-54-4; 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone; Bis(2-hydroxy-4-methoxyphenyl)methanone; Benzophenone-6; Methanone, bis(2-hydroxy-4-methoxyphenyl)-; Cyasorb UV 12; Uvinul D 49; Caswell No. 353C; 2,2-Dihydroxy-4,4-Dimethoxybenzophenone; BENZOPHENONE 6; DTXSID6038875; 4,4'-Dimethoxy-2,2'-dihydroxybenzophenone; EINECS 205-027-3; NSC 40149; BRN 1887087; BENZOPHENONE, 2,2'-DIHYDROXY-4,4'-DIMETHOXY-

Frequently Asked Questions

What are the CAS number and molecular formula of 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone?

CAS 131-54-4; molecular formula C15H14O5; molecular weight — g/mol.

What other names is 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone known by?

131-54-4, 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone, Bis(2-hydroxy-4-methoxyphenyl)methanone, Benzophenone-6, Methanone, bis(2-hydroxy-4-methoxyphenyl)-, Cyasorb UV 12.

What is the regulatory status of 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone?

Documented regulatory listings: CIR / INCI: Cosmetic ingredients (Benzophenone-6) -> CIR (Cosmetic Ingredient Review); CIR / INCI: Uv absorber.

Is 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone classified as hazardous?

29% of GHS notifications report no hazard classification (65 of 224).

What are the key physical properties of 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone?

Melting Point: 139.1 °C; Melting Point: MP: 139-149 °C.

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.