紫外线234

Name: 紫外线234
Brand: 济南圣和化工有限公司

CAS 70321-86-7C30H29N3OMW 447.6

本页收录紫外线234，CAS 登记号为 70321-86-7，分子式 C30H29N3O，分子量 447.6，归类于有机化学品。作为主营产品之一，济南圣和化工有限公司可提供从公斤级到吨级的稳定供货，随货附 COA 与质检资料。

产品概览

CAS号	70321-86-7
分子式	C30H29N3O
分子量	447.6
LogP	8.6
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

紫外线234在有机化学品领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

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

供应说明：紫外线234 常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

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。如需紫外线234 以外的配套原料，也欢迎一并列出需求清单。

常见问题

紫外线234 的 CAS 号是多少？

紫外线234 的 CAS 号为 70321-86-7。

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。

紫外线234 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

UV-234 · CAS 70321-86-7 · C30H29N3O. UNII 9B1ZX3NU45.

Identification

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

Computed Descriptors

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
Formal Charge	0

Physical description & handling notes

Liquid; Other Solid; Dry Powder
218.0 Å² [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID2028985]
218.0 Å² [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID2028985]
223.4 Å² [M+Na]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID2028985]
222.1 Å² [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID2028985]

Regulatory Status

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)

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 Hazard Classification

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]

Documented Uses

Plastics -> Typical concentration range in plastic materials -> 0.2 - 5.0%
Plastics -> Other functions -> Other stabiliser
Plastics -> Polymer Type -> Polyolefin-I; PUR; Polyolefin-II; PVC (soft); ABS; PVC (rigid); PET; PMMA; PA; PC; (E)PS
Not Known or Reasonably Ascertainable
2022: 1,000,000 - <5,000,000 lb
2021: 1,000,000 - <5,000,000 lb

Synonyms

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

Frequently Asked Questions

What are the CAS number and molecular formula of UV-234?

CAS 70321-86-7; molecular formula C30H29N3O; molecular weight — g/mol.

What other names is UV-234 known by?

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.

What is the regulatory status of UV-234?

Documented regulatory listings: 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.

Is UV-234 classified as hazardous?

39.1% of GHS notifications report no hazard classification (232 of 593).

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.