3,7,9-triazabicyclo[4.3.0]nona-7,10-diene

Modify Date: 2026-06-30 11:32:51

3,7,9-triazabicyclo[4.3.0]nona-7,10-diene Structure
3,7,9-triazabicyclo[4.3.0]nona-7,10-diene structure
Common Name 3,7,9-triazabicyclo[4.3.0]nona-7,10-diene
CAS Number 62002-31-7 Molecular Weight 196.07
Density N/A Boiling Point 390.4ºC at 760 mmHg
Molecular Formula C6H11Cl2N3 Melting Point N/A
MSDS N/A Flash Point 189.9ºC

 Names

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

Name 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride
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.

Boiling Point 390.4ºC at 760 mmHg
Molecular Formula C6H11Cl2N3
Molecular Weight 196.07
Flash Point 189.9ºC
Exact Mass 195.0330028
PSA 40.71000
LogP 1.18620
InChIKey NNMNMCZLZDPGQA-UHFFFAOYSA-N
SMILES C1CNCC2=C1N=CN2.Cl.Cl

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

Material Safety Data Sheet

Section1. Identification of the substance
Product Name: 4,5,6,7-Tetrahydro-1h-imidazol[4,5-c]-pyridine diHCl
Synonyms:

Section2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H319:Causes serious eye irritation
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing

Section3. Composition/information on ingredients.
Ingredient name:4,5,6,7-Tetrahydro-1h-imidazol[4,5-c]-pyridine diHCl
CAS number:62002-31-7

Section4. First aid measures
Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

Section5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

Section6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution:Wear approved mask/respirator
Hand precaution:Wear suitable gloves/gauntlets
Skin protection:Wear suitable protective clothing
Eye protection:Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

Section7. Handling and storage
Handling:This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Storage:Store in closed vessels, refrigerated.

Section8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

Section9. Physical and chemical properties
Appearance:Not specified
Boiling point:No data
Melting point:No data
Flash point:No data
Density:No data
Molecular formula:C6H9N3.2ClH
Molecular weight:196.1

Section10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen chloride.

Section11. Toxicological information
No data.

Section12. Ecological information
No data.

Section13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

Section14. Transportation information
Non-harzardous for air and ground transportation.

Section15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

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

Hazard Codes Xi
HS Code 2933990090

 Synthetic Route

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

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3,7,9-triazabicyclo[4.3.0]nona-7,10-diene Structure

3,7,9-triazabic...

CAS#:62002-31-7

Learn More
Literature: Russian Journal of Organic Chemistry, , vol. 38, # 3 p. 419 - 423

 Precursor & DownStream

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

Precursor  1

DownStream  1

 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.

4,5,6,7-Tetrahydro-1H-imidazo[4,5-c]pyridine hydrochloride (1:1)
4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine,dihydrochloride
3H-Imidazo[4,5-c]pyridine, 4,5,6,7-tetrahydro-, hydrochloride (1:1)

  | FAQ

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

Q: What is the boiling point of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride?
A: Boiling point of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride is 390.4ºC at 760 mmHg.
Q: What is the LogP of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride?
A: LogP of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride is 1.18620.
Q: What is the SMILES notation of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride?
A: SMILES notation of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride is C1CNCC2=C1N=CN2.Cl.Cl.
Q: What is the English name of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride?
A: The English name of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride is 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride.
Q: What are the downstream products of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride?
A: Related downstream products(CAS) of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride: 64403-25-4.
Q: What is the molecular weight of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride?
A: Molecular weight of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride is 196.07.
Q: What is the InChIKey of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride?
A: InChIKey of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride is NNMNMCZLZDPGQA-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride?
A: Polar surface area (PSA) of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride is 40.71000.
Q: What is the molecular formula of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride?
A: Molecular formula of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride is C6H11Cl2N3.
Q: What English synonyms does 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride have?
A: English synonyms of 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride: 4,5,6,7-Tetrahydro-1H-imidazo[4,5-c]pyridine hydrochloride (1:1), 4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine,dihydrochloride, 3H-Imidazo[4,5-c]pyridine, 4,5,6,7-tetrahydro-, hydrochloride (1:1).

 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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