Quinoline

97% For Laboratory Use
CAS Number
91-22-5
HSN Code
29333919
Molecular Formula
C9H7N
Catalogue Number
AL01287
Purity
≥ 97%
Molecular Weight
129.16 g/mol

Complies with : IP | BP | USP | EP | ACS

ISO 9001 ISO 14001 GMP COA with every batch

Sign In

Sign in to view pricing and place your order.

Don't have an account? Create one

Key Properties

Appearance Colorless to pale yellow liquid
Shelf Life -
Packaging -
Storage Store in a cool, dry place away from light.

Quinoline is a fundamental bicyclic nitrogen heterocycle that serves as a crucial building block in various chemical syntheses. It is widely utilized as a solvent and synthetic intermediate in pharmaceutical and agrochemical chemistry. With a purity of 97%, Quinoline is recognized for its role in the synthesis of important compounds, including pharmaceuticals and agrochemicals. Its unique structure and properties make it a valuable compound in organic chemistry and industrial applications.

Also known as Quinoline, 1-Azabicyclo[2.2.1]hept-2-ene.

Catalogue No.
AL01287
CAS Number
91-22-5
Molecular Formula
C9H7N
Molecular Weight
129.16 g/mol
HSN Code
29333919
Grade
97%
Product Form
Substance

Quinoline appears as a colorless to pale yellow liquid with a density of 1.094 g/mL. It has a penetrating odor and is known to darken upon exposure to light. The boiling point of Quinoline is approximately 237 °C, and it has a melting point of -3.5 °C. It is soluble in organic solvents such as ethanol and ether but has limited solubility in water. The refractive index is about 1.586, and it has a flash point of 102 °C, indicating its flammability under certain conditions.

Appearance
Colorless to pale yellow liquid
Shelf Life
-
Packaging
-
Storage
Store in a cool, dry place away from light.

1.1 — Product identifier

Chemical Name
Quinoline
Catalogue No.
AL01287
Product form
Substance
CAS Number
91-22-5
EC Number
202-051-0
Grade
97%
EC Index Number
Not specified
Chemical Formula
C9H7N
HSN Code
29333919
Synonyms
Quinoline, 1-Azabicyclo[2.2.1]hept-2-ene

1.2 — Relevant identified uses of the substance or mixture and uses advised against

Use of the substance/mixture
Solvent and synthetic intermediate in pharmaceuticals and agrochemicals
Uses advised against
Not specified

1.3 — Details of the supplier of the safety data sheet

Company identification
Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.

1.4 — Emergency Contact Details

Phone / e-Mail
Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in

2.3 — Other hazards

Other hazards
Suspected carcinogen; handle with care.

3.1 — Substance

Name
Quinoline
CAS No.
91-22-5

4.1 — Description of first aid measures

First-aid measures after inhalation
Move to fresh air. If symptoms persist, seek medical attention.
First-aid measures after skin contact
Wash with soap and water. If irritation occurs, seek medical attention.
First-aid measures after eye contact
Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. If irritation persists, seek medical attention.
First-aid measures after ingestion
Do not induce vomiting. Rinse mouth and seek medical attention immediately.

4.2 — Most important symptoms and effects, both acute and delayed

Symptoms relating to use
Headache, dizziness, nausea, and skin irritation upon exposure.

4.3 — Indication of any immediate medical attention and special treatment needed

General information
Treat symptomatically. Show this safety data sheet to the treating physician.

5.1 — Extinguishing media

Suitable extinguishing media
Water spray, carbon dioxide, dry chemical powder, foam.
Unsuitable extinguishing media
Not specified

5.2 — Special hazards arising from the substance or mixture

Special procedures
Combustible liquid; may produce toxic fumes when burned.

5.3 — Advice for firefighters

Protection during firefighting
Do not enter fire area without proper protective equipment, including respiratory protection.

6.1.1 — For non-emergency personnel

Emergency procedures
Evacuate area and ventilate. Wear appropriate protective equipment.

6.3 — Methods and material for containment and cleaning up

Methods for cleaning up
Contain spill and absorb with inert material. Dispose of in accordance with local regulations.

6.4 — Reference to other sections

Reference
Not specified

7.1 — Precautions for safe handling

Precautions for safe handling
Use in a fume hood and wear appropriate personal protective equipment (PPE).
Hygiene measures
Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.

7.2 — Conditions for safe storage, including any incompatibilities

Storage conditions
Store in a cool, dry place, away from light and incompatible materials.

8.2 — Exposure controls

Hand protection
Protective gloves (e.g. nitrile rubber)
Eye protection
Chemical safety goggles or safety glasses
Skin and body protection
Wear suitable protective clothing
Respiratory protection
Use appropriate respiratory protection if ventilation is inadequate.

9.1 — Information on basic physical and chemical properties

Physical state
Liquid
Colour
Colorless to pale yellow
Odour
Penetrating
Odour threshold
Not specified
pH value
Not applicable
Relative evaporation rate (butylacetate=1)
Not specified
Melting point
-3.5 °C
Freezing point
Not specified
Boiling point
237 °C
Flash point
102 °C
Auto-ignition temperature
Not specified
Decomposition temperature
Not specified
Flammability (solid, gas)
Flammable liquid
Vapour pressure
0.5 mmHg at 20 °C
Relative vapour density at 20°C
Not specified
Density
1.094 g/mL
Solubility
Slightly soluble in water, soluble in organic solvents
Log Pow
Not specified
Viscosity, kinematic
Not specified
Viscosity, dynamic
Not specified
Explosive properties
Not explosive
Oxidising properties
Not oxidizing
Explosive limits
Not specified

10.1 — Reactivity

Reactivity
Stable under normal conditions; avoid strong oxidizing agents.

10.2 — Chemical stability

Chemical stability
Stable under recommended storage conditions.

10.3 — Possibility of hazardous reactions

Possibility of hazardous reactions
No dangerous reactions known under normal conditions of use.

10.4 — Conditions to avoid

Conditions to avoid
Avoid contact with incompatible materials and excessive heat.

10.5 — Incompatible materials

Incompatible materials
Strong oxidizers, strong acids.

10.6 — Hazardous decomposition products

Hazardous decomposition products
Not specified

11.1 — Information on toxicological effects

Acute toxicity
Toxic if swallowed, inhaled, or absorbed through skin.
Skin corrosion/irritation
Causes skin irritation.
Serious eye damage/irritation
Causes serious eye irritation.
Respiratory or skin sensitisation
May cause allergic skin reaction.
Germ cell mutagenicity
Not classified
Carcinogenicity
Not classified
Specific target organ toxicity (single exposure)
May cause respiratory irritation.
Specific target organ toxicity (repeated exposure)
Not classified

12.1 — Toxicity

Toxicity information
Not specified

12.2 — Persistence - degradability

Persistence - degradability
Not specified

12.3 — Bioaccumulative potential

Bioaccumulative potential
Not specified

12.4 — Mobility in soil

Mobility in soil
Not specified

12.6 — Other adverse effects

Environmental precautions
Not specified

13.1 — Waste treatment methods

Additional Info
Dispose of contents/container in accordance with local, regional, national and international regulations.

14.1 — UN number

UN-No. (ADR)
2656
UN-No. (IMDG)
2656
UN-No. (IATA)
2656
UN-No. (ADN)
2656
UN-No. (RID)
2656

14.2 — UN proper shipping name

Proper Shipping Name (ADR)
Quinoline
Proper Shipping Name (IMDG)
Quinoline
Proper Shipping Name (IATA)
Quinoline
Proper Shipping Name (ADN)
Quinoline
Proper Shipping Name (RID)
Quinoline

14.3 — Transport hazard class(es)

Transport hazard class(es)
6.1

14.4 — Packing group

Packing group (ADR)
III
Packing group (IMDG)
III
Packing group (IATA)
III
Packing group (ADN)
III
Packing group (RID)
III

14.5 — Environmental hazards

Dangerous for the environment
Not specified
Marine pollutant
Not specified
Other information
No supplementary information available

15.1 — Safety, health and environmental regulations/legislation specific for the substance or mixture

15.1.1 EU-Regulations
Not specified

Quinoline is extensively used as a high-boiling solvent in metal-catalyzed reactions, particularly in organic synthesis. It serves as a key building block in the synthesis of quinoline-based drugs, including chloroquine and various quinolone derivatives, which are significant in the treatment of malaria and bacterial infections. Additionally, Quinoline is employed in the production of dyes, agrochemicals, and as a corrosion inhibitor in industrial applications. Its versatility makes it an essential compound in both research and commercial settings.

ISO 9001 ISO 14001 GMP COA with every batch
Batch Number
AL-2026-AL01287
Manufacturing Date
September-2026
Expiry Date
September-2031
Molecular Weight
129.16 g/mol
Test Standard Observed
Assay ≥ 97% 97.5%
Density 1.094 g/mL 1.092 g/mL
Boiling Point 237 °C 236 °C
Melting Point -3.5 °C -3.2 °C
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 0.1% 0.05%
Related Substances None detected None detected

The above product is expected to comply with 97% grade specification.

Technical Data Sheet

Grade Assay/Purity Melting/Boiling Point Moisture/LOD Residue on Ignition Related Substances Solubility
97% ≥ 97% -3.5 °C / 237 °C ≤ 0.5% ≤ 0.1% None detected Slightly soluble in water, soluble in organic solvents
View full Technical Data Sheet

Related Products

View All

Why buy from Alpha Chemika

Trusted Quality ISO 9001:2015 Certified
Global Supply 125+ Countries Served
Complete Documentation COA, MSDS, TDS & more
Expert Support We're here to help

What Our Scientific & Industrial Customers Say

“Speedy delivery, professional staff.”

Sonica Lokhandwala

“One shop stop for all laboratory chemicals requirements.”

Adebowale Idris

“Exactly as advertised.”

Babatunde Ugwuanyi

“Alpha Chemika products are of excellent quality. Highly satisfied.”

Jack Roberts

“From ordering to shipping, every course of action was smooth. Timely delivery.”

Priti Mourya

“Completely satisfied with the products and services.”

Hitu Kunjathur
FAQs

Common Questions About Laboratory Chemicals & Solutions

Find answers to common questions about laboratory chemicals, product selection, documentation, ordering, and technical support. Whether you are sourcing chemicals for research, testing, education, manufacturing, or industrial applications, these FAQs can help you make informed purchasing decisions.

Alpha Chemika offers a wide range of laboratory chemicals, reagents, solvents, and specialty products for research, testing, educational, pharmaceutical, and industrial applications.

Product selection depends on factors such as application, required purity, grade, specifications, and intended use. Our team can help you identify suitable products based on your technical requirements.

Yes. Relevant product information and technical documentation can be provided to help you evaluate products for quality, handling, compliance, and application requirements.

Yes. You can share your product list, required quantities, specifications, and delivery requirements with our team for a tailored quotation.

Yes. We support requirements from research laboratories, educational institutions, pharmaceutical companies, manufacturers, distributors, and other scientific and industrial organizations.

Connect with Us for Your Requirements

Have a specific product requirement or need help finding the right chemical for your application? Share your requirements with our team, and we will help you identify suitable products, specifications, quantities, and procurement options.

Email Address info@alphachemika.net
Phone Number +91 9769472001

Request a Quote

Tell us about your requirement, and our team will get back to you with the right product recommendations and technical support.

  • No countries found

Fields marked * are required. By submitting this form you agree to be contacted by Alpha Chemika regarding your enquiry.

Alpha Chemika Assistant Product search & quotations
Thinking…

items in your quote

Your Quote Request ( items)

Currency: