35948-26-6

Basic information

• Product Name: 6H-Dibenz(c,e)(1,2)oxaphosphorin-6-methanol 6-oxide
• Synonyms: 9,10-DIHYDRO-9-OXA-10-PHOSPHAPHENANTHRENE-10-METHANOL 10-OXIDE;6H-Dibenz(c,e)(1,2)oxaphosphorin-6-methanol 6-oxide
• CAS NO: 35948-26-6
• Molecular Formula: C₁₃H₁₁O₃P
• Molecular Weight: 246.2
• Mol File: 35948-26-6.mol
• Article Data: 8

Chemical Properties

• Melting Point: 170-171 °C
• Boiling Point: 450.744°C at 760 mmHg
• Flash Point: 226.402°C
• Appearance: /
• Density: 1.39
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.644
• CAS DataBase Reference: 6H-Dibenz(c,e)(1,2)oxaphosphorin-6-methanol 6-oxide(CAS DataBase Reference)
• NIST Chemistry Reference: 6H-Dibenz(c,e)(1,2)oxaphosphorin-6-methanol 6-oxide(35948-26-6)
• EPA Substance Registry System: 6H-Dibenz(c,e)(1,2)oxaphosphorin-6-methanol 6-oxide(35948-26-6)

Safety Data

• Hazardous Substances Data: 35948-26-6(Hazardous Substances Data)

Usage

General Description

6H-Dibenz(c,e)(1,2)oxaphosphorin-6-methanol 6-oxide is a chemical compound that belongs to the family of organophosphorus compounds. It is typically used as a flame retardant and is also used in the production of various industrial products, such as polymers and plastics. 6H-Dibenz(c,e)(1,2)oxaphosphorin-6-methanol 6-oxide contains phosphorus, oxygen, carbon, and hydrogen atoms in its structure and has a molecular formula of C12H11O3P. It is important to handle this chemical with care as it can be toxic and harmful to human health and the environment if not properly managed and disposed of.

InChI:InChI=1/C13H11O3P/c14-9-17(15)13-8-4-2-6-11(13)10-5-1-3-7-12(10)16-17/h1-8,14H,9H2

Upstream product

• 50-00-0 formaldehyd 
• 35948-25-5 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide 
• 32186-92-8 6-Chloro-6H-dibenz<1,2>oxaphosphorin 
• 90-43-7 2-Phenylphenol 
• 35948-24-4 2-(2-hydroxyphenyl)-phenylphosphonous acid 

Relevant articles and documents

Solubilities of 2-(6-Oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)-methanol in the Selected Solvents

The flame retardant 2-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)- methanol (ODOPM) for epoxy resins was prepared by the reaction of 2-(2-hydroxyphenyl)phenylphosphonic acid (HBP) with paraformaldehyde. The syntheses method is simple and can lower the production costs than conventional method. The basic solubilities data of ODOPM in water (303.57 to 361.63) K as required in the new process and in p-xylene (302.95 to 360.65) K as in the conventional process were measured. The solubilities of ODOPM in acetone, ethyl acetate, benzene, and toluene were also measured for comparison.

DOPO-phthalimide derivative, and preparation method and application thereof

The invention provides a DOPO-phthalimide derivative with a structure as shown in a formula I which is described in the specification. The invention also provides a preparation method for the DOPO-phthalimide derivative. The preparation method comprises t

Synthesis of a novel highly effective flame retardant containing multivalent phosphorus and its application in unsaturated polyester resins

Unsaturated polyester resin (UP) as one of the most important thermoset materials often exhibits serious fire hazards. Conventional phosphorus-containing reactive flame ratardants could overcome the deficiency of additive flame retardants in UP, but they