Welcome to LookChem.com Sign In|Join Free
  • or
Phenol, 4,4'-methylenebis[2,6-dichloro-], also known as Bisphenol S (BPS), is an organic compound with the chemical formula C15H14Cl2O2. It is a synthetic analog of Bisphenol A (BPA), a well-known endocrine disruptor. BPS is primarily used in the production of polycarbonate plastics and epoxy resins, which are commonly found in consumer products such as water bottles, food containers, and thermal receipt paper. Due to its structural similarity to BPA, BPS has raised concerns regarding its potential health and environmental impacts, as it may also act as an endocrine disruptor and mimic estrogen in the body. As a result, there has been growing interest in understanding the effects of BPS on human health and the environment, leading to increased research and regulatory scrutiny.

3933-88-8

Post Buying Request

3933-88-8 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

3933-88-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3933-88-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,3 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3933-88:
(6*3)+(5*9)+(4*3)+(3*3)+(2*8)+(1*8)=108
108 % 10 = 8
So 3933-88-8 is a valid CAS Registry Number.

3933-88-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,3',5,5'-Tetrachlor-4,4'-dihydroxydiphenylmethan

1.2 Other means of identification

Product number -
Other names 2,6,2',6'-Tetrachlor-4,4'-methandiyl-di-phenol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:3933-88-8 SDS

3933-88-8Downstream Products

3933-88-8Relevant academic research and scientific papers

One-step novel synthesis of methylene bisphenols and methylene bisnaphthols using Lewis acid mediated rearrangement

Kumar, Sandeep,Mehta, Shilpika Bali

, (2021/12/20)

Mono- and di-substituted isomeric methylene bisphenols and methylene bisnaphthols have been synthesized by rearrangement of the corresponding O-methoxyacetyl derivatives of phenols and naphthols, respectively, in presence of aluminium chloride under dry conditions. The chemistry observed is different from the usual Fries rearrangement reaction and involves an intermolecular rearrangement. The reactions reported here also reflect the influence of substituents present in the substrate as is supported by the substitution of the bridging methylene at a position meta to the phenolic hydroxyl in some of the minor products formed along-side the majorly formed ortho substituted products.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 3933-88-8