2,2-(1,4-亚苯基)双((4H-3,1-苯并恶嗪-4-酮))，CAS 登记号 18600-59-4，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one)) · CAS 18600-59-4 · C22H12N2O4. UNII 8V348NL4QK.
| 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 |
| 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 |
| 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> |
|---|
| 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]
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)
CAS 18600-59-4; molecular formula C22H12N2O4; molecular weight — g/mol.
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).
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].
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.