CAS 2589-57-3 1,1'-Dimethyl 2,2'-(1,2-diazenediyl)bis(2-methylpropanoate) (HCID 75763)

Names & identifiers

Preferred name: 1,1'-Dimethyl 2,2'-(1,2-diazenediyl)bis(2-methylpropanoate)
IUPAC: methyl 2-[(1-methoxy-2-methyl-1-oxopropan-2-yl)diazenyl]-2-methylpropanoate
English name: Dimethyl 2,2'-azobis(2-methylpropionate)
Molecular formula: C10H18N2O4
Molecular weight: 230.26

Names & synonyms

2589-57-31,1'-Dimethyl 2,2'-(1,2-diazenediyl)bis(2-methylpropanoate)1,1'-Dimethyl 2,2'-(1,2-diazenediyl)bis[2-methylpropanoate]RefChem:196631Dimethyl 2,2'-azobis(2-methylpropionate)Dimethyl 2,2'-(diazene-1,2-diyl)bis(2-methylpropanoate)methyl 2-[(1-methoxy-2-methyl-1-oxopropan-2-yl)diazenyl]-2-methylpropanoatedimethyl 2,2'-azobisisobutyrateG88X6P053Wdimethyl 2,2-azobis(2-methylpropionate)Dimethyl-2,2'-azobis(2-methylpropionate)2,2-Azobisisobutyric acid dimethyl ester

Show more names

AIBMEV-601MAIBDYPR0396AIBME V601C10H18N2O4dimethyl 2,2'2-methylpropionateDimethyl 2,2'-Azobis-azobis(2-methylpropionate)

MFCD00085253Propanoic acid, 2,2'-(1,2-diazenediyl)bis(2-methyl-, 1,1'-dimethyl esterEINECS 219-976-6UNII-G88X6P053WAIBME cpddimethyl azodiisobutyratedimethyl 2,2'-azobis(2-methylpropanoate)dimethyl azobisisobutyrate

Database identifiers

CAS: 2589-57-3
PubChem CID: 75763
DTXSID: DTXSID701031497
UNII: G88X6P053W
EC Number: 219-976-6
Nikkaji: J117.182H

Properties

Computed structural properties

XLogP: 1.6
Topological polar surface area: 77.3 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 6
Rotatable bonds: 6
Heavy atoms: 16
Formal charge: 0
Complexity: 278

Experimental & physicochemical properties

Physical DescriptionDry Powder

Physicochemical properties

Melting point: 22 · 22-28°C
Boiling point: 248.3 · 248.3±25.0 °C(Predicted)
Density: 1.06 · 1.06±0.1 g/cm3(Predicted)
vapor pressure: 2.85 Pa · 2.85Pa at 20℃
storage temp.: 2 · Storage temp. 2-8°C
Appearance: White to off-white Solid
Water Solubility: insoluble
InChI: InChI=1S/C10H18N2O4/c1-9(2,7(13)15-5)11-12-10(3,4)8(14)16-6/h1-6H3
InChIKey: ZQMHJBXHRFJKOT-UHFFFAOYSA-N
SMILES: N(C(C)(C)C(OC)=O)=NC(C)(C)C(OC)=O
LogP: 2.47 at · 2.47 at 25℃
CAS DataBase Reference: 2589 · 2589-57-3(CAS DataBase Reference)
FDA UNII: 88 X6P053W · G88X6P053W
Symbol(GHS): 2 · GHS02,GHS08,GHS07,GHS09
Signal word: Warning
Hazard statements: 332 · H332-H242-H319-H302-H373-H400-H317-H341
Precautionary statements: 264 · P264-P280-P305+P351+P338-P337+P313P-P261-P271-P304+P340-P312-P201-P202-P281-P308+P313-P405-P501-P210-P220-P234-P280-P370+P378-P403+P235-P411-P420-P501-P273-P391-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P270-P301+P312-P330-P501-P260-P314-P501
TSCA: TSCA listed
HS Code: 29270000 · 29270000
REACH Registrations: Active

Safety & regulation

GHS classification

GHS Classification · 4 items

Danger

H242 (100%): Heating may cause a fire [Danger Self-reactive substances and mixtures; Organic peroxides]

P210, P234, P235, P240, P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P304+P340, P305+P351+P338, P317, P330, P337+P317, P370+P378, P391, P403, P410, P411, P420, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 112 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 3 items

Propanoic acid, 2,2'-(1,2-diazenediyl)bis[2-methyl-, 1,1'-dimethyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Propanoic acid, 2,2'-(1,2-diazenediyl)bis[2-methyl-, 1,1'-dimethyl ester 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)

PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Status: Active Update: 30-08-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/28213

Hazard Classes and CategoriesSelf-react. D (100%)

Safety data

tsca: TSCA listed
hs_code: 29270000
Signal word: Warning
Symbol(GHS): GHS02,GHS08,GHS07,GHS09
Hazard statements: H332-H242-H319-H302-H373-H400-H317-H341
REACH Registrations: Active
Precautionary statements: P264-P280-P305+P351+P338-P337+P313P-P261-P271-P304+P340-P312-P201-P202-P281-P308+P313-P405-P501-P210-P220-P234-P280-P370+P378-P403+P235-P411-P420-P501-P273-P391-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P270-P301+P312-P330-P501-P260-P314-P501

Chemistry & industry

Uses & manufacturing

U.S. Production2023: 4,850 lb

Industry UsesPolymerization promoter

General Manufacturing Information · 2 items

Plastics Material and Resin Manufacturing

Propanoic acid, 2,2'-(1,2-diazenediyl)bis[2-methyl-, 1,1'-dimethyl ester: ACTIVE

Applications · 1 item

UsesDimethyl 2,2'-azobis(2-methylpropionate) is a nitrile-free, oil-soluble azo polymerization initiator with polymerization activity similar to AIBN. However, it has fewer toxic by-products than AIBN, is safer and can be used as an alternative to AIBN. In addition, the highly volatile decomposition products can be removed during the polymer production process, and the polymer after polymerization is highly transparent, so it is expected to be used in semiconductors and liquid crystal displays(LCDs).