N2,N2-dimethylpyridine-2,5-diamine

Modify Date: 2026-07-06 15:51:07

N2,N2-dimethylpyridine-2,5-diamine Structure
N2,N2-dimethylpyridine-2,5-diamine structure
Common Name N2,N2-dimethylpyridine-2,5-diamine
CAS Number 4928-43-2 Molecular Weight 137.18200
Density 1.115g/cm3 Boiling Point 283.4ºC at 760 mmHg
Molecular Formula C7H11N3 Melting Point N/A
MSDS N/A Flash Point 125.2ºC

 Names

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

Name N2,N2-Dimethylpyridine-2,5-diamine
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 1.115g/cm3
Boiling Point 283.4ºC at 760 mmHg
Molecular Formula C7H11N3
Molecular Weight 137.18200
Flash Point 125.2ºC
Exact Mass 137.09500
PSA 42.15000
LogP 1.31100
Index of Refraction 1.614

 Safety Information

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

Hazard Codes Xn
Safety Phrases 36/37
HS Code 2933399090

 Synthetic Route

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

~99%

N2,N2-dimethylpyridine-2,5-diamine Structure

N2,N2-dimethylp...

CAS#:4928-43-2

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Literature: PFIZER PRODUCTS INC. Patent: WO2008/4117 A1, 2008 ; Location in patent: Page/Page column 112 ;

~81%

N2,N2-dimethylpyridine-2,5-diamine Structure

N2,N2-dimethylp...

CAS#:4928-43-2

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Literature: Nara, Susheel J.; Jha, Mukund; Brinkhorst, Johan; Zemanek, Tony J.; Pratt, Derek A. Journal of Organic Chemistry, 2008 , vol. 73, # 23 p. 9326 - 9333

~%

N2,N2-dimethylpyridine-2,5-diamine Structure

N2,N2-dimethylp...

CAS#:4928-43-2

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Literature: QUEEN'S UNIVERSITY AT KINGSTON; UNIVERSITA DI BOLOGNA; PRATT, Derek A.; HANTHORN, Jason, J.; VALGIMIGLI, Luca Patent: WO2012/162818 A1, 2012 ;

~%

N2,N2-dimethylpyridine-2,5-diamine Structure

N2,N2-dimethylp...

CAS#:4928-43-2

Learn More
Literature: ASTRAZENECA AB; ASTRAZENECA UK LIMITED Patent: WO2006/40522 A1, 2006 ; Location in patent: Page/Page column 87 ; WO 2006/040522 A1

~%

N2,N2-dimethylpyridine-2,5-diamine Structure

N2,N2-dimethylp...

CAS#:4928-43-2

Learn More
Literature: Hanthorn, Jason J.; Valgimigli, Luca; Pratt, Derek A. Journal of Organic Chemistry, 2012 , vol. 77, # 16 p. 6908 - 6916

 Precursor & DownStream

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

Precursor  5

DownStream  0

 Customs

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

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) 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.

2-N,2-N-dimethylpyridine-2,5-diamine

 N2,N2-dimethylpyridine-2,5-diamine | FAQ

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

Q: What is the molecular weight of N2,N2-Dimethylpyridine-2,5-diamine?
A: Molecular weight of N2,N2-Dimethylpyridine-2,5-diamine is 137.18200.
Q: What is the polar surface area (PSA) of N2,N2-Dimethylpyridine-2,5-diamine?
A: Polar surface area (PSA) of N2,N2-Dimethylpyridine-2,5-diamine is 42.15000.
Q: What is the safety information for N2,N2-Dimethylpyridine-2,5-diamine?
A: Safety information for N2,N2-Dimethylpyridine-2,5-diamine: 36/37.
Q: What is the molecular formula of N2,N2-Dimethylpyridine-2,5-diamine?
A: Molecular formula of N2,N2-Dimethylpyridine-2,5-diamine is C7H11N3.
Q: What is the boiling point of N2,N2-Dimethylpyridine-2,5-diamine?
A: Boiling point of N2,N2-Dimethylpyridine-2,5-diamine is 283.4ºC at 760 mmHg.
Q: What is the CAS number of N2,N2-Dimethylpyridine-2,5-diamine?
A: CAS number of N2,N2-Dimethylpyridine-2,5-diamine is 4928-43-2.
Q: What are the upstream materials of N2,N2-Dimethylpyridine-2,5-diamine?
A: Related upstream materials(CAS) of N2,N2-Dimethylpyridine-2,5-diamine: 2554-75-8;1083329-54-7;5683-33-0;124-40-3;26163-07-5.
Q: What is the English name of N2,N2-Dimethylpyridine-2,5-diamine?
A: The English name of N2,N2-Dimethylpyridine-2,5-diamine is N2,N2-Dimethylpyridine-2,5-diamine.
Q: What English synonyms does N2,N2-Dimethylpyridine-2,5-diamine have?
A: English synonyms of N2,N2-Dimethylpyridine-2,5-diamine: 2-N,2-N-dimethylpyridine-2,5-diamine.
Q: What is the LogP of N2,N2-Dimethylpyridine-2,5-diamine?
A: LogP of N2,N2-Dimethylpyridine-2,5-diamine is 1.31100.

 N2,N2-dimethylpyridine-2,5-diaminefactory

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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