1H-1,2,4-Triazole,1-methyl-3-nitro-(8CI,9CI)

Modify Date: 2026-07-06 18:29:49

1H-1,2,4-Triazole,1-methyl-3-nitro-(8CI,9CI) Structure
1H-1,2,4-Triazole,1-methyl-3-nitro-(8CI,9CI) structure
Common Name 1H-1,2,4-Triazole,1-methyl-3-nitro-(8CI,9CI)
CAS Number 26621-45-4 Molecular Weight 128.08900
Density 1.66g/cm3 Boiling Point 337.8ºC at 760mmHg
Molecular Formula C3H4N4O2 Melting Point N/A
MSDS N/A Flash Point 158.1ºC

 Names

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

Name 1-methyl-3-nitro-1,2,4-triazole
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 1.66g/cm3
Boiling Point 337.8ºC at 760mmHg
Molecular Formula C3H4N4O2
Molecular Weight 128.08900
Flash Point 158.1ºC
Exact Mass 128.03300
PSA 76.53000
LogP 0.24650
Vapour Pressure 0.000103mmHg at 25°C
Index of Refraction 1.69
InChIKey DOEWLMFVRWMCGM-UHFFFAOYSA-N
SMILES Cn1cnc([N+](=O)[O-])n1

 Safety Information

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

HS Code 2933990090

 Synthetic Route

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

~%

1H-1,2,4-Triazole,1-methyl-3-nitro-(8CI,9CI) Structure

1H-1,2,4-Triazo...

CAS#:26621-45-4

Learn More
Literature: Sukhanov; Lukin Chemistry of Heterocyclic Compounds, 2005 , vol. 41, # 7 p. 861 - 865

~68%

1H-1,2,4-Triazole,1-methyl-3-nitro-(8CI,9CI) Structure

1H-1,2,4-Triazo...

CAS#:26621-45-4

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Literature: Middleton; Monney; Parrick Synthesis, 1984 , vol. NO. 9, p. 740 - 743

~0%

Detail Learn More
Literature: Pevzner, M. S.; Kurenkov, A. A.; Trubitsin, A. E. Russian Journal of Organic Chemistry, 1994 , vol. 30, # 9 p. 1470 - 1475 Zhurnal Organicheskoi Khimii, 1994 , vol. 30, # 9 p. 1398 - 1403

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1H-1,2,4-Triazole,1-methyl-3-nitro-(8CI,9CI) Structure

1H-1,2,4-Triazo...

CAS#:26621-45-4

Learn More
Literature: Kruglik, A. P.; Leshchev, S. M.; Rakhman'ko, E. M.; Bubel', O. N.; Asratyan, G. V. J. Appl. Chem. USSR (Engl. Transl.), 1991 , vol. 64, # 8.2 p. 1721 - 1724,1576 - 1579

~0%

Detail Learn More
Literature: Pevzner, M. S.; Kurenkov, A. A.; Trubitsin, A. E. Russian Journal of Organic Chemistry, 1994 , vol. 30, # 9 p. 1470 - 1475 Zhurnal Organicheskoi Khimii, 1994 , vol. 30, # 9 p. 1398 - 1403

~1%

Detail Learn More
Literature: Pevzner, M. S.; Kurenkov, A. A.; Trubitsin, A. E. Russian Journal of Organic Chemistry, 1994 , vol. 30, # 9 p. 1470 - 1475 Zhurnal Organicheskoi Khimii, 1994 , vol. 30, # 9 p. 1398 - 1403

~%

1H-1,2,4-Triazole,1-methyl-3-nitro-(8CI,9CI) Structure

1H-1,2,4-Triazo...

CAS#:26621-45-4

Learn More
Literature: Sukhanov; Lukin Chemistry of Heterocyclic Compounds, 2005 , vol. 41, # 7 p. 861 - 865

 Precursor & DownStream

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

Precursor  4

DownStream  2

 Customs

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

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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.

1-methyl-3-nitro-1H-[1,2,4]triazole
methyl-3-nitro-1H-1,2,4-triazole
3-NTR
1-Methyl-3-nitro-1,2,4-triazol
1-Methyl-3-nitrotriazole
3-nitro-4-methyl-1,2,4-triazole
1H-1,2,4-Triazole,1-methyl-3-nitro

  | FAQ

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

Q: What is the molecular formula of 1-methyl-3-nitro-1,2,4-triazole?
A: Molecular formula of 1-methyl-3-nitro-1,2,4-triazole is C3H4N4O2.
Q: What is the boiling point of 1-methyl-3-nitro-1,2,4-triazole?
A: Boiling point of 1-methyl-3-nitro-1,2,4-triazole is 337.8ºC at 760mmHg.
Q: What is the InChIKey of 1-methyl-3-nitro-1,2,4-triazole?
A: InChIKey of 1-methyl-3-nitro-1,2,4-triazole is DOEWLMFVRWMCGM-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of 1-methyl-3-nitro-1,2,4-triazole?
A: Polar surface area (PSA) of 1-methyl-3-nitro-1,2,4-triazole is 76.53000.
Q: What English synonyms does 1-methyl-3-nitro-1,2,4-triazole have?
A: English synonyms of 1-methyl-3-nitro-1,2,4-triazole: 1-methyl-3-nitro-1H-[1,2,4]triazole, methyl-3-nitro-1H-1,2,4-triazole, 3-NTR, 1-Methyl-3-nitro-1,2,4-triazol, 1-Methyl-3-nitrotriazole, 3-nitro-4-methyl-1,2,4-triazole, 1H-1,2,4-Triazole,1-methyl-3-nitro.
Q: What is the molecular weight of 1-methyl-3-nitro-1,2,4-triazole?
A: Molecular weight of 1-methyl-3-nitro-1,2,4-triazole is 128.08900.
Q: What is the CAS number of 1-methyl-3-nitro-1,2,4-triazole?
A: CAS number of 1-methyl-3-nitro-1,2,4-triazole is 26621-45-4.
Q: What are the upstream materials of 1-methyl-3-nitro-1,2,4-triazole?
A: Related upstream materials(CAS) of 1-methyl-3-nitro-1,2,4-triazole: 24807-55-4;74-88-4;133157-99-0;77-78-1.
Q: What is the LogP of 1-methyl-3-nitro-1,2,4-triazole?
A: LogP of 1-methyl-3-nitro-1,2,4-triazole is 0.24650.
Q: What are the downstream products of 1-methyl-3-nitro-1,2,4-triazole?
A: Related downstream products(CAS) of 1-methyl-3-nitro-1,2,4-triazole: 49607-51-4;24807-55-4.

 factory

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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