Diurethane dimethacrylate

Description

UV Absorber 360 · CAS 103597-45-1 · C41H50N6O2. UNII 8NT850T0YS. Melting Point: 195; Solubility: < 5 ng/L at 25 °C; LogP: 12.7.

Identification

CAS Registry Number	103597-45-1
PubChem CID	3571576
Molecular formula	C41H50N6O2
IUPAC name	2-(benzotriazol-2-yl)-6-[[3-(benzotriazol-2-yl)-2-hydroxy-5-(2,4,4-trimethylpentan-2-yl)phenyl]methyl]-4-(2,4,4-trimethylpentan-2-yl)phenol
UNII (FDA)	8NT850T0YS

Computed Descriptors

Molecular Weight	658.9
XLogP3	12.8
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	10
Exact Mass	658.39952486
Monoisotopic Mass	658.39952486
Topological Polar Surface Area	102
Heavy Atom Count	49
Formal Charge	0

Physical & Chemical Properties

Melting Point	195
Solubility	< 5 ng/L at 25 °C
LogP	12.7

Physical description & handling notes

• Other Solid; Dry Powder; Large Crystals
• Under the conditions of _in vitro_ androgen competitive binding assay, bisoctrizole displayed no intrinsic androgenic, estrogenic, nor uterotrophic activity.

Regulatory Status

Regulatory & Food Contact

FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Phenol,2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)- (CAS Reg. No. 103597-45-1) As a stabilizer in PET (polyethylene terephthalate) polymers. 2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol) (CAS Reg. No. 103597-45-1) As an ultraviolet light absorber in polycarbonate food-contact articles complying with Title 21 CFR 177.1580 P

GHS notification summary

1.7% (14 / 842)

GHS Hazard Classification

GHS notification summary	1.7% (14 / 842)
Reported hazard statements	H413

Documented Uses

• Plastics -> Typical concentration range in plastic materials -> 0.2 - 6.0%
• Plastics -> Polymer Type -> PMMA; PC
• Plastics -> Other functions -> Other stabiliser
• Plastics Material and Resin Manufacturing
• All Other Chemical Product and Preparation Manufacturing
• Phenol, 2,2'-methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)-: ACTIVE

Synonyms

Bisoctrizole; FAT 75'634; Bisoctrizole [USAN]; Bisoctrizol; 8NT850T0YS; DTXSID2046703; NSC-759873; BISOCTRIZOLE [MI]; FAT-75634; BISOCTRIZOLE [INN]; BISOCTRIZOLE [MART.]; BISOCTRIZOLE [USP-RS]; BISOCTRIZOLE [WHO-DD]; DTXCID0026703; BISOCTRIZOLE [USP MONOGRAPH]; Phenol, 2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)-

Frequently Asked Questions

What are the CAS number and molecular formula of UV Absorber 360?

CAS 103597-45-1; molecular formula C41H50N6O2; molecular weight — g/mol.

What other names is UV Absorber 360 known by?

Bisoctrizole, FAT 75'634, Bisoctrizole [USAN], Bisoctrizol, 8NT850T0YS, DTXSID2046703.

What is the regulatory status of UV Absorber 360?

Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS; Phenol,2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)- (CAS Reg. No. 103597-45-1).

Is UV Absorber 360 classified as hazardous?

1.7% of GHS notifications report no hazard classification (14 of 842).

What are the key physical properties of UV Absorber 360?

Melting Point: 195; Solubility: < 5 ng/L at 25 °C; LogP: 12.7.

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.