Dimethylmalononitrile - ≥98% , CAS No.7321-55-3

CAS: 7321-55-3 Cat. No.: D304504 Formula: C5H6N2 Molecular Weight: 94.12 EC Number: 628-248-0
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
MFCD01321253 | 2,2-Dicyanopropane | D5514 | NSC 86109 | PS-17798 | DKA7D8BU8C | 2,2-Dimethylmalononitrile # | Dimethyldicyanomethane | Propanedinitrile,2,2-dimethyl- | Propanedinitrile, dimethyl- | EN300-749626 | AKOS015912471 | Dimethyl malononitrile | D
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
★
Size
Germany (EU)
USA*
Price
Qty
250mg
D304504-250mg
—
3 In stock
€8.59
1g
D304504-1g
—
3 In stock

€14.66

€22.47
Save €7.81 (34.75%)
5g
D304504-5g
—
3 In stock

€57.18

€85.82
Save €28.64 (33.37%)
25g
D304504-25g
—
3 In stock

€183.01

€274.99
Save €91.98 (33.45%)
100g
D304504-100g
—
2 In stock

€585.64

€878.93
Save €293.30 (33.37%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice 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.

Overview

Product Application:

Dimethylmalononitrile may be employed as a starting reagent in the synthesis of bisoxazolines and (4′S,5′S)-2,2-bis[4′-hydroxymethyl-5′-phenyl-1′,3′-oxazolin-2′-yl]propane.


Specifications

Synonyms
MFCD01321253 | 2,2-Dicyanopropane | D5514 | NSC 86109 | PS-17798 | DKA7D8BU8C | 2,2-Dimethylmalononitrile # | Dimethyldicyanomethane | Propanedinitrile,2,2-dimethyl- | Propanedinitrile, dimethyl- | EN300-749626 | AKOS015912471 | Dimethyl malononitrile | D
Specifications & Purity
≥98%
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504753141
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504753141
Canonical SmilesCC(C)(C#N)C#N
IUPAC Name2,2-dimethylpropanedinitrile
InChIKeyBCMJJXWXMZYZKN-UHFFFAOYSA-N
INCHI1S/C5H6N2/c1-5(2,3-6)4-7/h1-2H3
Isomeric SMILES CC(C)(C#N)C#N
Molecular Weight 94.12
Reaxy-Rn 1740212
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1740212&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
SubclassOrganic cyanides
Intermediate Tree Nodes Not available
Direct ParentNitriles
Alternative Parents Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Nitrile - Carbonitrile - Organopnictogen compound - Hydrocarbon derivative - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as nitriles. These are compounds having the structure RC#N; thus C-substituted derivatives of hydrocyanic acid, HC#N.
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.

13 results found

Lot NumberCertificate TypeDateItem
F2608324Certificate of AnalysisMay 23, 2026 D304504
F2608326Certificate of AnalysisMay 23, 2026 D304504
F2608327Certificate of AnalysisMay 23, 2026 D304504
B23091007Certificate of AnalysisNov 10, 2025 D304504
B23091005Certificate of AnalysisNov 10, 2025 D304504
B2309794Certificate of AnalysisOct 30, 2025 D304504
B2309965Certificate of AnalysisOct 30, 2025 D304504
B2309985Certificate of AnalysisOct 30, 2025 D304504
A2629026Certificate of AnalysisNov 10, 2022 D304504
B2419174Certificate of AnalysisNov 10, 2022 D304504
H2514058Certificate of AnalysisNov 10, 2022 D304504
I2511104Certificate of AnalysisNov 10, 2022 D304504
J2530121Certificate of AnalysisNov 10, 2022 D304504

Show more ⌵

Chemical and Physical Properties
SensitivityAir Sensitive
Boil Point(°C)120°C|24.8mmHg(lit.)
Melt Point(°C)34°C(lit.)
Molecular Weight94.110 g/mol
XLogP30.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass94.0531 Da
Monoisotopic Mass94.0531 Da
Topological Polar Surface Area47.600 Ų
Heavy Atom Count7
Formal Charge0
Complexity131.000
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

Frequently Asked Questions

What is the purity of this product?
This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at 2–8 °C under argon. It is supplied under an argon blanket; reseal under inert gas after each use.
How is this product shipped?
This product ships chilled on wet ice. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 7321-55-3, the molecular formula is C5H6N2, and the molecular weight is 94.12 g/mol. InChIKey BCMJJXWXMZYZKN-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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.