1,3-BIS(4-CHLOROPHENYL)-1H-IMIDAZOL-3-IUM CHLORIDE

Modify Date: 2026-07-01 21:08:54

1,3-BIS(4-CHLOROPHENYL)-1H-IMIDAZOL-3-IUM CHLORIDE Structure
1,3-BIS(4-CHLOROPHENYL)-1H-IMIDAZOL-3-IUM CHLORIDE structure
Common Name 1,3-BIS(4-CHLOROPHENYL)-1H-IMIDAZOL-3-IUM CHLORIDE
CAS Number 141556-46-9 Molecular Weight 325.62000
Density N/A Boiling Point N/A
Molecular Formula C15H11Cl3N2 Melting Point 251-252ºC
MSDS N/A Flash Point N/A

 Names

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

Name 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride
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.

Melting Point 251-252ºC
Molecular Formula C15H11Cl3N2
Molecular Weight 325.62000
Exact Mass 323.99900
PSA 8.81000
LogP 1.06480
InChIKey SANZEZUASUDVTC-UHFFFAOYSA-M
SMILES Clc1ccc(-n2cc[n+](-c3ccc(Cl)cc3)c2)cc1.[Cl-]
Storage condition 2-8°C

 MSDS

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


Section 1: Product Identification
Chemical Name:1,3-Bis(4-chlorophenyl)imidazolium chloride, min. 97%
CAS Registry Number:141556-46-9
Formula:[C15H11Cl2N2]Cl
EINECS Number:None
Chemical Family:organic amine
Synonym:1,3-di-(4-chlorophenyl)imidazolium chloride

Section 2: Composition and Information on Ingredients
IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL)
Title Compound141556-46-9100%no datano data

Section 3: Hazards Identification
Emergency Overview:Irritiating to skin, eyes and respiratory tract. May be harmful if swallowed.
Primary Routes of Exposure:Ingestion, inhalation, skin and eyes.
Eye Contact:Irritating to the eyes.
Skin Contact:Irritating to the skin.
Inhalation:Irritating to the nose, mucous membranes and respiratory tract.
Ingestion:No information available on the physiological effects of ingestion.
Acute Health Affects:Irritating to skin, eyes and respiratory tract.
Chronic Health Affects:No information available on long-term chronic effects.
NTP:No
IARC:No
OSHA:No

SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
Skin Exposure:
irritation persists.
Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
Inhalation:
in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
Ingestion:
vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
Flash Point:no data
Autoignition Temperature:none
Explosion Limits:none
Extinguishing Medium:carbon dioxide, foam or dry powder
If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure
Special Fire Fighting Procedures:
self- contained breathing apparatus and full protective clothing.
Hazardous Combustion andIf involved in a fire this material may emit toxic fumes of nitrogen oxides and hydrogen chloride.
Decomposion Products:
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

SECTION 6: Accidental Release Measures
Small spills can be mixed with vermiculite, sodium carbonate or other suitable non combustible adsorbent and
Spill and Leak Procedures:
swept up.

SECTION 7: Handling and Storage
Handling and Storage:Store in a cool, dry place in a tightly sealed container.

SECTION 8: Exposure Controls and Personal Protection
Eye Protection:Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection:Wear protective clothing and gloves.
Ventilation:Material may form a fine dust. If possible, handle the material in an efficient fume hood.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
Respirator:
Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation:Material may form a fine dust. If possible, handle the material in an efficient fume hood.
Additional Protection:No additional protection required.

SECTION 9: Physical and Chemical Properties
Color and Form:cream-colored powder
Molecular Weight:325.62
Melting Point:251-252°C
Boiling Point:no data
Vapor Pressure:no data
Specific Gravity:no data
Odor:none
Solubility in Water:soluble

SECTION 10: Stability and Reactivity
Stability:hygroscopic
Hazardous Polymerization:no hazardous polymerization
Conditions to Avoid:exposure to moisture and strong bases.
Incompatibility:strong oxidizing agents, halogenated solvents and acidic solvents.
Decomposition Products:carbon dioxide, carbon monoxide, nitrogen oxides, and organic fumes.

SECTION 11: Toxicological Information
RTECS Data:No information available in the RTECS files.
Carcinogenic Effects:No data
Mutagenic Effects:No data
Tetratogenic Effects:No data

SECTION 12: Ecological Information
Ecological Information:No information available

SECTION 13: Disposal Considerations
Disposal:Dispose of according to local, state and federal regulations.

SECTION 14: Transportation
Shipping Name (CFR):Non-hazardous
Hazard Class (CFR):NA
Additional Hazard Class (CFR):NA
Packaging Group (CFR):NA
UN ID Number (CFR):NA
Shipping Name (IATA):Non-hazardous
Hazard Class (IATA):NA
Additional Hazard Class (IATA):NA
Packaging Group (IATA):NA
UN ID Number (IATA):NA

SECTION 15: Regulatory Information
TSCA:Not listed in the TSCA inventory.
SARA (Title 313):Title compound not listed.
Second Ingredient:None


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

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

Risk Phrases R36/37/38
Safety Phrases S26
HS Code 2933290090

 Synthetic Route

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

~65%

1,3-BIS(4-CHLOROPHENYL)-1H-IMIDAZOL-3-IUM CHLORIDE Structure

1,3-BIS(4-CHLOR...

CAS#:141556-46-9

Learn More
Literature: Solovyev, Andrey; Ueng, Shau-Hua; Monot, Julien; Fensterbank, Louis; Malacria, Max; Lacote, Emmanuel; Curran, Dennis P. Organic Letters, 2010 , vol. 12, # 13 p. 2998 - 3001

 Precursor & DownStream

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

Precursor  2

DownStream  0

 Customs

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

HS Code 2933290090
Summary 2933290090. other compounds containing an unfused imidazole 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.

pCl IMD salt

  | FAQ

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

Q: What English synonyms does 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride have?
A: English synonyms of 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride: pCl IMD salt.
Q: What is the safety information for 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride?
A: Safety information for 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride: S26.
Q: What is the SMILES notation of 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride?
A: SMILES notation of 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride is Clc1ccc(-n2cc[n+](-c3ccc(Cl)cc3)c2)cc1.[Cl-].
Q: What is the melting point of 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride?
A: Melting point of 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride is 251-252ºC.
Q: What is the molecular weight of 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride?
A: Molecular weight of 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride is 325.62000.
Q: What are the upstream materials of 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride?
A: Related upstream materials(CAS) of 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride: 24978-44-7;3188-13-4.
Q: What is the CAS number of 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride?
A: CAS number of 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride is 141556-46-9.
Q: What are the storage conditions for 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride?
A: Storage conditions for 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride: 2-8°C.
Q: What is the InChIKey of 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride?
A: InChIKey of 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride is SANZEZUASUDVTC-UHFFFAOYSA-M.
Q: What is the polar surface area (PSA) of 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride?
A: Polar surface area (PSA) of 1,3-bis(4-chlorophenyl)imidazol-1-ium,chloride is 8.81000.

 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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