Ultraviolet absorbent UV-234 (CAS 70321-86-7) — formula C30H29N3O, molecular weight 447.6; category chemical intermediates.
Ultraviolet absorbent UV-234 (CAS 70321-86-7) is a chemical intermediates. Its molecular formula C30H29N3O comprises 30 C, 29 H, 3 N, 1 O atoms. Its molecular weight is about 447.6. Reported physicochemical data: LogP about 8.6. Chemical intermediates are key stages in downstream synthesis; their quality consistency directly affects final products. As linking steps in synthesis of pharmaceuticals, agrochemicals, dyes and materials, supplied in grades per process route. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 70321-86-7 |
|---|---|
| Molecular Formula | C30H29N3O |
| Molecular Weight | 447.6 |
| LogP | 8.6 |
| Applications | Plastics, PUR, Polyolefin-II, PVC (soft), ABS, PVC (rigid) |
| Category | Chemical Intermediates |
Documented applications: Plastics, PUR, Polyolefin-II, PVC (soft), ABS, PVC (rigid).
Ultraviolet absorbent UV-234 is a chemical intermediate compound with CAS registry number 70321-86-7 and molecular formula C30H29N3O (molecular weight 447.6), belonging to the chemical intermediates segment of chemical raw materials.
CAS number: 70321-86-7
Its molecular formula C30H29N3O comprises 30 C, 29 H, 3 N, 1 O atoms.
Also known as: Ultraviolet absorbent UV-234 · 紫外线234 · UV-234
Category: chemical intermediates
The CAS registry number of Ultraviolet absorbent UV-234 is 70321-86-7.
Molecular formula C30H29N3O, molecular weight 447.6.
It is also registered under: Ultraviolet absorbent UV-234, 紫外线234, UV-234.
Recorded applications: Plastics, PUR, Polyolefin-II, PVC (soft), ABS, PVC (rigid).
Category: Chemical Intermediates.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Ultraviolet absorbent UV-234 (CAS 70321-86-7), compiled from public chemistry databases.
| CAS Registry Number | 70321-86-7 |
|---|---|
| PubChem CID | 112412 |
| Molecular formula | C30H29N3O |
| IUPAC name | 2-(benzotriazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol |
| UNII (FDA) | 9B1ZX3NU45 |
| Molecular Weight | 447.6 |
|---|---|
| XLogP3 | 8.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 5 |
| Exact Mass | 447.231062557 |
| Monoisotopic Mass | 447.231062557 |
| Topological Polar Surface Area | 50.9 |
| Heavy Atom Count | 34 |
2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol; BENZOTRIAZOLE BT; Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-; Tinuvin 234; 9B1ZX3NU45; DTXSID2028985; EINECS 274-570-6; UNII-9B1ZX3NU45; DTXCID008985; UV 234 (ANTIOXIDANT); EC 274-570-6; 2-(2h-benzotriazol-2-yl)-4,6-bis(1-methyl-l-phenylethyl)phenol; 2-(2-HYDROXY-3,5-DI-.ALPHA.-CUMYLPHENYL)-2H-BENZOTRIAZOLE; Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl); 2-(2-HYDROXY-3,5-DI(1,1-DIMETHYLBENZYL)PHENYL)-2H-BENZOTRIAZOLE; 2-(2'-HYDROXY-3',5'-BIS(.ALPHA.,.ALPHA.-DIMETHYLBENZYL)PHENYL)BENZOTRIAZOLE
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)- (CAS Reg. No. 70321-86-7) For use as a stabilizer in rubber articles intended for repeat use complying with 21 CFR 177.2600. The FCS may be used in conveyor belts in contact with all food types at room temperature or below, at levels n |
|---|---|
| GHS notification summary | 39.1% (232 / 593) |
| GHS notification summary | 39.1% (232 / 593) |
|---|---|
| Reported hazard statements | H315 (12%), H319 (12%), H335 (11.8%), H412 (31.7%), H413 (21.4%) |
This chemical does not meet GHS hazard criteria for 39.1% (232 of 593) of reports.
H315 (12%): Causes skin irritation [Warning Skin corrosion/irritation]
UV-234 · CAS 70321-86-7 · C30H29N3O. UNII 9B1ZX3NU45.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 紫外线234