2-Chloronaphthalene
91-58-7
99%
Bottle,barrel,cargo,container,etc.
2026-07-14
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Product Description
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Seller Information
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DescriptionKeywords
91-58-7
2-Chloronaphthalene
Quick DetailsProName:2-Chloronaphthalene
CasNo:91-58-7
Appearance:powder, or liquid
Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
DeliveryTime:5-7 Days
PackAge:Bottle, barrel, cargo, container, etc.
Port:Shanghai
Purity:99
Storage:Stored in room temperature, ventilated place
Transportation:By air, ship, express, etc.
LimitNum:0
Grade:Industrial Grade
SuperiorityBest Seller, High Quality, Competitive Price, Fast Delivery, Quick Response
DetailsLEAPChem supplies high quality Pharmaceuticals, intermediates, APIs, custom synthesis, fine chemicals and other industrial chemicalsBasic Info-
Product Name:
2-Chloronaphthalene
Other Name:Naphthalene,2-chloro-;2-Chloronaphthalene;β-Chloronaphthalene;PCN 2
CAS No.:91-58-7
Molecular Formula:C10H7Cl
InChIKeys:InChIKey=CGYGETOMCSJHJU-UHFFFAOYSA-N
Molecular Weight:162.62
Exact Mass:162.62
EC Number:202-079-9
UNII:49O81U3ITI
ICSC Number:1708
UN Number:3077
DSSTox ID:DTXSID8023971
Color/Form:Monoclinic plates, leaflets from dil alcohol|Leaflets from ethanol (aq)
HScode:29039990
Categories:
Characteristics-
PSA:
0
XLogP3:4.2
Appearance:White to almost white Crystalline Powder
Density:1.1377
Melting Point:59.5 °C
Boiling Point:119.7 °C @ Press: 11 Torr
Flash Point:125 °C
Refractive Index:1.643
Water Solubility:H2O: insoluble
Storage Conditions:2-8°C
Vapor Pressure:Vapour pressure, Pa at 25°C: 1
Vapor Density:Relative vapour density (air = 1): 5.6
Toxicity:Oral-Rat LD50: 2078 mg/kg; Oral-Mouse LD50: 886 mg/kg
Flammability characteristics:Flammable, decomposes toxic chloride gas when burning
Henrys Law Constant:3.20e-04 atm-m3/mole
Experimental Properties:... Physical properties of ... chlorinated naphthalenes are generally dependent on the degree of chlorination. ... As the degree of chlorination increases the specific gravity, boiling point, fire and flash points all increase while ... vapor pressure and water solubility decrease. ... Chlorinated naphthalenes /also/ exhibit a high degree of chemical and thermal stability. /Chloronaphthalenes/|Mixtures of mono- and dichloronaphthalenes are generally liquids at room temperature ... .|Henry's Law Constant: 0.00032 atm-cu m/mol @ 25 °C|Physical state varies from oily liquids to crystalline solids, depending on the extent of chlorination /Chlorinated napthalene/
Air and Water Reactions:Insoluble in water.
Reactive Group:Aryl Halides
Reactivity Profile:2-CHLORONAPHTHALENE may react with strong oxidizing agents (NTP, 1992).
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Provision to contain effluent from fire extinguishing. Separated from strong oxidants. Store in an area without drain or sewer access.You should protect this material from exposure to light. Keep it away from oxidizing materials and store it under refrigerated temperatures.
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Seller Information
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Business Type:
Trader
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Main Products:
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Location:
Room A, 23rd Floor, No. 609 Yan'an Road, Gongshu District, Hangzhou, Zhejiang
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
5
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Total Annual Revenue:
Above $100 million
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Year of Establishment:
2020
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Certifications:
ISO
">Company ProfileLEAPChem is a specialized fine chemical supplier for research, development and production.
LEAPChem provides nearly 200,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities.
As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner.
Our client list includes many major pharmaceutical and science companies, universities, research institutions and chemical catalogue companies.
Methodology: Sound & Stable; Active & Innovative.
Attitude: Conscientious; Ingenious.
Goals: Customer's Satisfaction
We regard client's success as our success.
At LEAPChem, we strive to be the preferred supplier for efficiency increasing and cost lowering in your Research & Production.
To achieve this strategic vision, we always push ourselves to exceed our customer's requirement. By focusing on the aim of 'Beyond Your Expectation', we continually expand our product lines, and enhance our systematic management and human resources.
Welcome to contact us and we look forward to becoming your reliable and preferred partner.
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