2,2′-Azobis(2-methylpropane) - ≥97% , CAS No.927-83-3

CAS: 927-83-3 Cat. No.: A469864 Molecular Weight: 142.24 EC Number: 627-515-9
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
1,2-Bis(1,1-dimethylethyl)diazene | (E)-1,2-di-tert-butyldiazene | Diazene, 1,2-bis(1,1-dimethylethyl)- | trans-Di-tert-butyldiazene | Azoethane, 1,1,1',1'-tetramethyl- | 2,2'-Azobis(2-methylpropane) | Azo-tert-butane
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
A469864-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$99.90
5g
A469864-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$339.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
1, 2-Bis(1, 1-dimethylethyl)diazene | (E)-1, 2-di-tert-butyldiazene | Diazene, 1, 2-bis(1, 1-dimethylethyl)- | trans-Di-tert-butyldiazene | Azoethane, 1, 1, 1', 1'-tetramethyl- | 2, 2'-Azobis(2-methylpropane) | Azo-tert-butane
Specifications & Purity
≥97%
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesCC(C)(C)N=NC(C)(C)C
IUPAC Nameditert-butyldiazene
InChIKeyGKCPCPKXFGQXGS-UHFFFAOYSA-N
INCHI1S/C8H18N2/c1-7(2,3)9-10-8(4,5)6/h1-6H3
Isomeric SMILES CC(C)(C)N=NC(C)(C)C
WGK Germany 3
UN Number 1993
Packing Group II
Molecular Weight 142.24
Reaxy-Rn 1749274
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1749274&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic nitrogen compounds
ClassOrganonitrogen compounds
SubclassAzo compounds
Intermediate Tree Nodes Not available
Direct ParentAzo compounds
Alternative Parents Propargyl-type 1,3-dipolar organic compounds  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Azo compound - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organopnictogen compound - Hydrocarbon derivative - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as azo compounds. These are derivatives of diazene(diimide), HN=NH, wherein both hydrogens are substituted by hydrocarbyl groups, e.g. PhN=NPh azobenzene or diphenyldiazene.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot NumberCertificate TypeDateItem
E2627598Certificate of AnalysisMar 10, 2026 A469864
E2627599Certificate of AnalysisMar 10, 2026 A469864
D2525140Certificate of AnalysisApr 11, 2025 A469864
D2525141Certificate of AnalysisApr 11, 2025 A469864
D2525142Certificate of AnalysisApr 11, 2025 A469864
D2525143Certificate of AnalysisApr 11, 2025 A469864
Chemical and Physical Properties
Refractive Indexn20/D 1.397 (lit.)
Flash Point(°F)44.6 °F
Flash Point(°C)7 °C
Boil Point(°C)47-48 °C/8 mmHg (lit.)
Molecular Weight142.240 g/mol
XLogP32.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass142.147 Da
Monoisotopic Mass142.147 Da
Topological Polar Surface Area24.700 Ų
Heavy Atom Count10
Formal Charge0
Complexity107.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.