2,2-(1,4-亚苯基)双((4H-3,1-苯并恶嗪-4-酮))

Name: 2,2-(1,4-亚苯基)双((4H-3,1-苯并恶嗪-4-酮))
Brand: 济南圣和化工有限公司

CAS 18600-59-4C22H12N2O4MW 368.3

2,2-(1,4-亚苯基)双((4H-3,1-苯并恶嗪-4-酮))（CAS 18600-59-4）属有机化学品类产品，分子式 C22H12N2O4，分子量 368.3。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	18600-59-4
分子式	C22H12N2O4
分子量	368.3
LogP	3.9
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 2,2-(1,4-亚苯基)双((4H-3,1-苯并恶嗪-4-酮)) 以外的配套原料，也欢迎一并列出需求清单。

常见问题

2,2-(1,4-亚苯基)双((4H-3,1-苯并恶嗪-4-酮)) 的 CAS 号是多少？

2,2-(1,4-亚苯基)双((4H-3,1-苯并恶嗪-4-酮)) 的 CAS 号为 18600-59-4。

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-(1,4-亚苯基)双((4H-3,1-苯并恶嗪-4-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-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one)) · CAS 18600-59-4 · C22H12N2O4. UNII 8V348NL4QK.

Identification

CAS Registry Number	18600-59-4
PubChem CID	3098422
Molecular formula	C22H12N2O4
IUPAC name	2-[4-(4-oxo-3,1-benzoxazin-2-yl)phenyl]-3,1-benzoxazin-4-one
UNII (FDA)	8V348NL4QK

Computed Descriptors

Molecular Weight	368.3
XLogP3	3.9
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	2
Exact Mass	368.07970687
Monoisotopic Mass	368.07970687
Topological Polar Surface Area	77.3
Heavy Atom Count	28
Formal Charge	0

Physical description & handling notes

Dry Powder

Regulatory Status

Regulatory & Food Contact	FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS 2,2-(1,4-PHENYLENE)-BIS[4H-3,1-BENZOXAZIN-4-ONE] 2,2'-(1,4-Phenylene)bis[4H-3,1-benzoxazin-4-one] (CAS Reg. No. 18600-59-4). REPLACES FCNs 428 and 493 As a UV light stabilizer in ethylene phthalate (PET) polymers that may contact food. 2,2'-(1,4-phenylene)bis[4H-3,1-benzoxazin-4-one] (CAS Reg. No. 18600-59-4). <strong>REPLACES FCN 1652</strong>

Regulatory & Food Contact

FDA Cumulative Estimated Daily Intake (CEDI): FCS
FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS
2,2-(1,4-PHENYLENE)-BIS[4H-3,1-BENZOXAZIN-4-ONE]
2,2'-(1,4-Phenylene)bis[4H-3,1-benzoxazin-4-one] (CAS Reg. No. 18600-59-4). REPLACES FCNs 428 and 493
As a UV light stabilizer in ethylene phthalate (PET) polymers that may contact food.
2,2'-(1,4-phenylene)bis[4H-3,1-benzoxazin-4-one] (CAS Reg. No. 18600-59-4). <strong>REPLACES FCN 1652</strong>

GHS Hazard Classification

Reported hazard statements	H317, H413, H302 (100%), H319 (100%)

H317: May cause an allergic skin reaction [Warning Sensitization, Skin]

H413: May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]

Documented Uses

Plastics Material and Resin Manufacturing
4H-3,1-Benzoxazin-4-one, 2,2'-(1,4-phenylene)bis-: ACTIVE

Synonyms

18600-59-4; 4H-3,1-Benzoxazin-4-one, 2,2'-(1,4-phenylene)bis-; 2,2'-(1,4-Phenylene)bis(4H-3,1-benzoxazin-4-one); 8V348NL4QK; CYASORB UV 3638; 2,2'-(1,4-Phenylene)bis(3,1-benzoxazin-4-one); DTXSID40864845; PIONIN ZA 101; 2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one); EC 418-280-1; 2,2'-(1,4-phenylene)bis[4h-3,1-benzoxazin-4-one]; 4H-3,1-BENZOXAZIN-4-ONE, 2,2'-P-PHENYLENEBIS-; RefChem:440114; DTXCID40813318; 418-280-1; 2,2'-(1,4-Phenylene)bis(4H-benzo[d][1,3]oxazin-4-one)

Frequently Asked Questions

What are the CAS number and molecular formula of 2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one))?

CAS 18600-59-4; molecular formula C22H12N2O4; molecular weight — g/mol.

What other names is 2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one)) known by?

18600-59-4, 4H-3,1-Benzoxazin-4-one, 2,2'-(1,4-phenylene)bis-, 2,2'-(1,4-Phenylene)bis(4H-3,1-benzoxazin-4-one), 8V348NL4QK, CYASORB UV 3638, 2,2'-(1,4-Phenylene)bis(3,1-benzoxazin-4-one).

What is the regulatory status of 2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one))?

Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS; 2,2-(1,4-PHENYLENE)-BIS[4H-3,1-BENZOXAZIN-4-ONE].

Is 2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one)) classified as hazardous?

Hazard statements reported: H317, H413, H302, H319.

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.