18600-59-4 2,2'-Benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one)

Identification
Properties
Safety Data
Specifications & Other Information
Links

Identification

CAS Number

18600-59-4

Name

UV 3638/2,2′-Benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one)

Synonyms

18600-59-4 [RN]
2,2′-(1,4-Phenylen)bis(4H-3,1-benzoxazin-4-on) [German] [ACD/IUPAC Name]
2,2′-(1,4-PHENYLENE)BIS(3,1-BENZOXAZIN-4-ONE)
2,2′-(1,4-Phenylene)bis(4H-3,1-benzoxazin-4-one) [ACD/IUPAC Name]
2,2′-(1,4-Phénylène)bis(4H-3,1-benzoxazin-4-one) [French] [ACD/IUPAC Name]
4H-3,1-Benzoxazin-4-one, 2,2′-(1,4-phenylene)bis- [ACD/Index Name]
8V348NL4QK
T66 BVO ENJ DR D- DT66 BVO ENJ [WLN]
[18600-59-4]
2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one)
2,2′-(1,4-Phenylene)bis(4H-benzo[d][1,3]oxazin-4-one)
2,2-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE
2,2?-(1,4-Phenylene)bis[4H-3,1-Benzoxazin-4-one]
2,2′-benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one)
2-[4-(4-keto-3,1-benzoxazin-2-yl)phenyl]-3,1-benzoxazin-4-one
2-[4-(4-oxo-3,1-benzoxazin-2-yl)phenyl]-3,1-benzoxazin-4-one
2-[4-(4-oxobenzo[d]1,3-oxazin-2-yl)phenyl]benzo[d]1,3-oxazin-4-one
MFCD00356293 [MDL number]
Oprea1_802650
Oprea1_828724
Phenylene-1,4-bis-(benz-1,3-oxazin-4-one)
STK296324
UNII:8V348NL4QK
UNII-8V348NL4QK
UV-3638

SMILES

c1ccc2c(c1)c(=O)oc(n2)c3ccc(cc3)c4nc5ccccc5c(=O)o4

StdInChI

InChI=1S/C22H12N2O4/c25-21-15-5-1-3-7-17(15)23-19(27-21)13-9-11-14(12-10-13)20-24-18-8-4-2-6-16(18)22(26)28-20/h1-12H

StdInChIKey

BBITXNWQALLODC-UHFFFAOYSA-N

Molecular Formula

C22H12N2O4

Molecular Weight

368.34

Properties

Appearance

White to off-white crystalline powder

Melting Point

≥310℃

Safety Data

WGK Germany

Specifications and Other Information of Our UV 3638/2,2′-Benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one) CAS 18600-59-4

Standard

Enterprise standard

Purity

98%min

Loss on Drying

0.50%max

Ash Content

0.10%max

Package

According to customer requirements to packaging

Storage

Under the room temperature and away from light

Key Benefits

Excellent long-term performance;Excellent process ability;Both indoor and outdoor;High absorptivity in the range of 300-360n;Good compatibility with plasticizers;High absorbance in 300-360 nm region

Application

UV 3638 is a highly efficient benzoxazinone type UV absorber, which is distinguished by its superiorly low volatility, and its strong & broad range of UV light absorption. OMNISTAB® UV 3638 has no color contribution and is an excellent stabilizer for polymers. It is designed to meet the requirements for processing at high temperatures and is the solution when long term permanent UV light stability is required.