5-Amino-2-pyrimidinecarbonitrile

Modify Date: 2026-07-15 11:24:46

5-Amino-2-pyrimidinecarbonitrile Structure
5-Amino-2-pyrimidinecarbonitrile structure
Common Name 5-Amino-2-pyrimidinecarbonitrile
CAS Number 56621-93-3 Molecular Weight 120.112
Density 1.3±0.1 g/cm3 Boiling Point 367.3±34.0 °C at 760 mmHg
Molecular Formula C5H4N4 Melting Point N/A
MSDS N/A Flash Point 175.9±25.7 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 5-Aminopyrimidine-2-carbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.3±0.1 g/cm3
Boiling Point 367.3±34.0 °C at 760 mmHg
Molecular Formula C5H4N4
Molecular Weight 120.112
Flash Point 175.9±25.7 °C
Exact Mass 120.043594
PSA 75.59000
LogP -0.54
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.600
InChIKey NOMODHWDBMCWFQ-UHFFFAOYSA-N
SMILES N#Cc1ncc(N)cn1

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xn
HS Code 2933599090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~81%

5-Amino-2-pyrimidinecarbonitrile Structure

5-Amino-2-pyrim...

CAS#:56621-93-3

Learn More
Literature: Prakash, Anjanappa; Dibakar, Mullick; Selvakumar, Kumaravel; Ruckmani, Kandasamy; Sivakumar, Manickam Tetrahedron Letters, 2011 , vol. 52, # 43 p. 5625 - 5628

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5-Amino-2-pyrimidinecarbonitrile Structure

5-Amino-2-pyrim...

CAS#:56621-93-3

Learn More
Literature: Tetrahedron Letters, , vol. 52, # 43 p. 5625 - 5628

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  1

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

5-amino-2-cyanopyrimidine
5-Amino-2-cyanopyrimidin
5-Aminopyrimidine-2-carbonitrile
5-amino-pyrimidine-2-carbonitrile
5-Amino-2-pyrimidinecarbonitrile
2-Cyano-5-aminopyrimidine
2-Cyano-5-pyrimidinamine
5-azanylpyrimidine-2-carbonitrile

 5-Amino-2-pyrimidinecarbonitrile | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of 5-Aminopyrimidine-2-carbonitrile?
A: SMILES notation of 5-Aminopyrimidine-2-carbonitrile is N#Cc1ncc(N)cn1.
Q: What is the LogP of 5-Aminopyrimidine-2-carbonitrile?
A: LogP of 5-Aminopyrimidine-2-carbonitrile is -0.54.
Q: What is the molecular formula of 5-Aminopyrimidine-2-carbonitrile?
A: Molecular formula of 5-Aminopyrimidine-2-carbonitrile is C5H4N4.
Q: What is the molecular weight of 5-Aminopyrimidine-2-carbonitrile?
A: Molecular weight of 5-Aminopyrimidine-2-carbonitrile is 120.112.
Q: What English synonyms does 5-Aminopyrimidine-2-carbonitrile have?
A: English synonyms of 5-Aminopyrimidine-2-carbonitrile: 5-amino-2-cyanopyrimidine, 5-Amino-2-cyanopyrimidin, 5-Aminopyrimidine-2-carbonitrile, 5-amino-pyrimidine-2-carbonitrile, 5-Amino-2-pyrimidinecarbonitrile, 2-Cyano-5-aminopyrimidine, 2-Cyano-5-pyrimidinamine, 5-azanylpyrimidine-2-carbonitrile.
Q: What is the boiling point of 5-Aminopyrimidine-2-carbonitrile?
A: Boiling point of 5-Aminopyrimidine-2-carbonitrile is 367.3±34.0 °C at 760 mmHg.
Q: What is the polar surface area (PSA) of 5-Aminopyrimidine-2-carbonitrile?
A: Polar surface area (PSA) of 5-Aminopyrimidine-2-carbonitrile is 75.59000.
Q: What is the CAS number of 5-Aminopyrimidine-2-carbonitrile?
A: CAS number of 5-Aminopyrimidine-2-carbonitrile is 56621-93-3.
Q: What is the InChIKey of 5-Aminopyrimidine-2-carbonitrile?
A: InChIKey of 5-Aminopyrimidine-2-carbonitrile is NOMODHWDBMCWFQ-UHFFFAOYSA-N.
Q: What are the upstream materials of 5-Aminopyrimidine-2-carbonitrile?
A: Related upstream materials(CAS) of 5-Aminopyrimidine-2-carbonitrile: 38275-56-8.

 5-Amino-2-pyrimidinecarbonitrilefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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