2,2,4,4-tetramethyl-7-oxa-3,20-diazadispiro[5.1.11.2]-henicosan-21-one (ODHO)

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CAS Number
64338-16-5
Name
2,2,4,4-tetramethyl-7-oxa-3,20-diazadispiro[5.1.11.2]-henicosan-21-one (ODHO)
SIN Groups
Heterocyclic compounds
Reason for inclusion on the SIN List
This substance is Persistent, Bioaccumulative and Toxic
Date for inclusion on the SIN List
2019 November
Registration information 
Source:
Full registration
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Chemical information

Synonyms
2,2,4,4-Tetramethyl-7-oxa-3,20-diazadispiro[5.1.11.2]-henicosan-21-one; 7-Oxa-3,20-diazadispiro[5.1.11.2]-heneicosan-21-one-2,2,4,4-Tetramethyl; Light-Stabilizer N20 HCL; Hostavin N 20; Hostavin 305 1
EC number
264-780-6
Registered production volume 
Source: ECHA
10-100 tonnes per annum
Possible uses 
Source:
This substance is used in coatings, polymers, metal, wooden, and plastic materials. It is present furniture, toys, construction materials, adhesives, paints, and inks.
Technical function of substances 
Source: 
Light stabilizer; Antioxidant
64338-16-5