等级
analytical standard
质量水平
方案
≥95.0%
技术
HPLC: suitable
mp
280-282 °C (lit.)
包装形式
neat
储存温度
2-30°C
SMILES字符串
Oc1ccc(cc1)-c2ccc(O)cc2
InChI
1S/C12H10O2/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10/h1-8,13-14H
InChI key
VCCBEIPGXKNHFW-UHFFFAOYSA-N
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一般描述
- 4,4′-Dihydroxybiphenyl (p,p′-biphenol; CAS 92-88-6) is an aromatic diol used asa building block in polymers and as an antioxidant; it is reported forpreparing plastics, as an intermediate for polyether liquid crystals, and as anantioxidant in rubber/latex, including light‑colored rubber, food packaging,and medical latex products.
- In the EU, it appears in Annex I (Union list) of Commission Regulation (EU)No 10/2011, meaning it may be intentionally used in plastic food‑contact layerssubject to the Regulation’s restrictions.
- Testing is relevant to verify compliance with the Regulation’s overallmigration limit (10 mg/dm²) and any applicable specific migration limits underworst‑case time/temperature/simulant conditions.
警示用语：
Warning
危险声明
危险分类
Aquatic Chronic 3 - Self-heat. 2 - Skin Sens. 1
储存分类代码
4.2 - Pyrophoric and self-heating hazardous materials
WGK
WGK 2
闪点(°F)
537.8 °F
闪点(°C)
281 °C
法规信息
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