Basic information
- CAS
32687-78-8- Standard SMILES
CC(C)(C)c1cc(CCC(=O)NNC(=O)CCc2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)cc(C(C)(C)C)c1O- InChIKey
HCILJBJJZALOAL-UHFFFAOYSA-N- Molecular formula
- C34H52N2O4
- Average molar mass
- 552.8 g/mol
- Monoisotopic mass
- 552.39270814
Names & identifiers
- Preferred name
- 1,2-Bis(3,5-di-tert-butyl-4-hydroxyhydrocinnamoyl)hydrazine
- IUPAC
- 3-(3,5-ditert-butyl-4-hydroxyphenyl)-N'-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyl]propanehydrazide
- English name
- antioxidant 1024
- Molecular formula
- C34H52N2O4
- Molecular weight
- 552.79
Names & synonyms
Antioxidant 10241,2-bis(3,5-di-tert-butyl-4-hydroxyhydrocinnamoyl)hydrazineIrganox MD 1024Irganox 1024MD 1024EINECS 251-156-3Q4267VWT5Y1,2-Bis(3,5-di-tert-butyl-4-hydroxyhydrocinnamoyl)hydrazideLOWINOX MD 24ADK STAB CDA 10N,N'-Bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionyl)hydrazineIRGANOX MD 2014
Show more names
hydrazideLABOTEST-BB LT00261277At 1024MD-1024AO-1024HRao-1024
2',3-Bis[[3-[3,5-di-tert-butyl-4-hydroxyphenyl]propionyl]]propionohydrazideBis(3,5-di-tert-butyl-4-hydroxyhydrocinnamoyl)hydrazine3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzenepropionic acidBenzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 2-(3-(3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)-1-oxopropyl)hydrazideBenzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 2-[3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]hydrazideDTXSID6027979Hydrazine, 1,2-bis(3,5-di-tert-butyl-4-hydroxyhydrocinnamoyl)-EC 251-156-3
Database identifiers
Properties
Computed structural properties
- XLogP
- 8.8
- Topological polar surface area
- 98.7 Ų
- Hydrogen bond donors
- 4
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 10
- Heavy atoms
- 40
- Formal charge
- 0
- Complexity
- 724
Experimental & physicochemical properties
Polymers
Plastics -> Antioxidants
Plastics -> Polyolefin-I; PUR; Polyolefin-II; PVC (soft); PA; PC
Food Contact Substances
FCS -> FDA Cumulative Estimated Daily Intake (CEDI)
FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
FCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications
FCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications
FCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications
FCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications
Physical DescriptionOther Solid; Dry Powder; Large Crystals
Physicochemical properties
- Melting point
- 60 · 60-67°C
- Boiling point
- 652.6 · 652.6±55.0 °C(Predicted)
- Density
- 1.054 · 1.054±0.06 g/cm3(Predicted)
- refractive index
- 20 D · n20D 1.54
- storage temp.
Safety & regulation
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 61.3% (291 of 475) of all reports.
H412 (38.1%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
P273, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 475 reports by companies from 6 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 2-[3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]hydrazide
Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 2-[3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]hydrazide is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 2-[3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]hydrazide are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 31-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/5967
Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 2-3-3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl-1-oxopropylhydrazide: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesAquatic Chronic 3 (38.1%)
Safety data
- tsca
- TSCA listed
- hs_code
- 2928009010
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Storage Class
- 11 - Combustible Solids
Chemistry & industry
Uses & manufacturing
UsesPlastics -> Typical concentration range in plastic materials -> 0.002 - 3.0%
U.S. Production2023: 850,000 - <1,000,000 lb
Consumer UsesPlasticizer
Industry UsesUV stabilizer
Use Classification
Plastics -> Polymer Type -> Polyolefin-I; PUR; Polyolefin-II; PVC (soft); PA; PC
Plastics -> Antioxidants
General Manufacturing Information
Synthetic Rubber Manufacturing
Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 2-[3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]hydrazide: ACTIVE
Applications
DescriptionFDA approve antioxidant 1024 usage in packaging polymers, resins, and adhesives intended for food contact applications. It is approved in many countries for food contact applications.
UsesAntioxidant 1024 is used in conjunction with phenolic antioxidants, phosphites/phosphonites, thio-synergists and other co-additives.
Upstream & downstream products
Upstream raw materials
Related reactions
1 records
Compound notes
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