reaction product of di-tert-butylphosphonite with biphenyl, obtained by condensation of 2,4-di-tert-butylphenol with Friedel Craft reaction product of phosphorous trichloride and biphenyl
Product details
- FCM substance No.
- 760
- EEC packaging material reference No.
- 83595
- CAS No.
- 0119345-01-6
- Substance name
- reaction product of di-tert-butylphosphonite with biphenyl, obtained by condensation of 2,4-di-tert-butylphenol with Friedel Craft reaction product of phosphorous trichloride and biphenyl
- Use as additive or polymer production aid (yes/no)
- yes
- Use as monomer or other starting substance or macromolecule obtained from microbial fermentation (yes/no)
- no
- FRF applicable (yes/no)
- no
Status
- Status
- Authorised
- Applies in
- England, Scotland, Wales
- Status change date
-
The date the status was last changed.
Terms of authorisation
- Specific migration limit [mg/kg]
- 18 mg/kg
- Restrictions and specifications
- Composition: 4,4′-biphenylene-bis[0,0-bis(2,4-di-tert-butylphenyl)phosphonite] (CAS No 0038613-77-3) (36-46 % w/w (*)), 4,3′-biphenylene-bis[0,0-bis(2,4-di-tert-butylphenyl)phosphonite] (CAS No 0118421-00-4) (17-23 % w/w (*)), 3,3′-biphenylene-bis[0,0-bis(2,4-di-tert-butylphenyl)phosphonite] (CAS No 0118421-01-5) (1-5 % w/w (*)), 4-biphenylene-0,0-bis(2,4-di-tert-butylphenyl)phosphonite (CAS No 0091362-37-7) (11-19 % w/w (*)), tris(2,4-di-tert-butylphenyl)phosphite (CAS No 0031570-04-4) (9-18 % w/w (*)), 4,4′-biphenylene-0,0-bis(2,4-di-tert-butylphenyl)phosphonate-0,0-bis(2,4-di-tert-butylphenyl)phosphonite (CAS No 0112949-97-0) (< 5 % w/w (*)) (*)Quantity of substance used/quantity of formulation Other specifications: Phosphor content of min. 5,4 % to max. 5,9 %, Acid value of max. 10 mg KOH per gram, Melt range of 85– 110 °C,
- Notes on verification of compliance
- not specified
- Legislation links
-
England, Scotland, Wales: Assimilated EU Regulation 10/2011
Updates
- Last updated
- The date the item authorisation was last updated.