CompoundList
Sign in
Amines and amides

Tripropylamine

Also known as Tri-n-propylamine, N,N-Dipropyl-1-propanamine, 1-Propanamine, N,N-dipropyl-

CAS 102-69-2Formula C9H21NMolar mass 143.27 g/molEC 203-047-7
GHS signal word: Danger. Pictograms: Flammable, Corrosive, Acute toxicity (severe), Harmful or irritant 14 suppliers listed
Get quotes Compare 14 suppliers
Tripropylamine chemical structure, C9H21N, CAS 102-69-2
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Water white liquid
Melting point
-93.5 °C
Boiling point
156 °C
Density
0.7558 @ 20 °C
Flash point
41 °C
HS code
292119
Category
Amines and amides
UN number
UN 2260
Illustrative photo, assorted laboratory chemical bottles and jars on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Tripropylamine?

Plain description, key identifiers and synonyms

Tripropylamine is a tertiary amine that is ammonia in which each hydrogen atom is substituted by a propyl group.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N,N-dipropylpropan-1-amine
CAS number
102-69-2 CAS number cross-checked
EC number
203-047-7
Molecular formula
C9H21N
UNII
06S624V3U2
MDL number
MFCD00009363
InChIKey
YFTHZRPMJXBUME-UHFFFAOYSA-N
InChI
InChI=1S/C9H21N/c1-4-7-10(8-5-2)9-6-3/h4-9H2,1-3H3
SMILES (canonical and isomeric)
CCCN(CCC)CCC

Synonyms

  • Tri-n-propylamine
  • N,N-Dipropyl-1-propanamine
  • 1-Propanamine, N,N-dipropyl-
  • Propyldi-n-propylamine
  • N,N-dipropylpropan-1-amine
  • NPr3
  • N,N-Dipropyl-1-propylamine
  • (n-C3H7)3N
  • Tripropylamine, >=98%
  • Tripropyl amine
  • tri-n-propyl amin
  • tri(n-propyl)amine
  • tri-n-propyl-amine
  • tris(1-propyl)amine
  • propane, dipropylamino-
  • Tripropylamine [UN2260] [Flammable liquid]
  • propane, 1-dipropylamino-
  • Tripropylamine, analytical standard
  • UN 2260
  • Tripropylamine Solution in Methanol, 1000ug/mL

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Appearance
Water white liquidexp.
Odour
Amine odorexp.
Melting point
-93.5 °Cexp.
Boiling point
156 °Cexp.
Density
0.7558 @ 20 °Cexp.
Flash point
41 °Cexp.
Autoignition temperature
180 °Cexp.
Solubility
In water, 748 mg/l @ 25 °Cexp.
Vapour pressure
1.51 mm Hg @ 25 °Cexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
143.27 g/molcalc.
Exact mass
143.1674 Dacalc.
LogP (octanol/water)
2.52calc.
Topological polar surface area
3.24 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
6calc.
Heavy atoms
10calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS05: Corrosive
Corrosive
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS07: Harmful or irritant
Harmful or irritant
220NFPA 704 rating

Hazard statements

  • H226Flammable liquid and vapour.
  • H301Toxic if swallowed.
  • H311Toxic in contact with skin.
  • H314Causes severe skin burns and eye damage.
  • H318Causes serious eye damage.
  • H332Harmful if inhaled.
  • H335May cause respiratory irritation.
  • H412Harmful to aquatic life with long lasting effects.
Precautionary statements (34)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P262Do not get in eyes, on skin, or on clothing.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P352If on skin: Wash with plenty of water.
  • P302 + P361 + P354If on skin: Take off immediately all contaminated clothing. Immediately rinse with water for several minutes.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P317Get medical help.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P361 + P364Take off immediately all contaminated clothing. And wash it before reuse.
  • P363Wash contaminated clothing before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 2260
Transport hazard class
3
Packing group
III

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Tripropylamine suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 14 suppliers
14 of 14 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

14 suppliers in 7 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Tripropylamine price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Used to synthesize wall carbon nanotubes for research purposes.

Industrial uses: Intermediate.

Functional uses

  • Flavouring and nutrient

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Tripropylamine is traded under.

HS 2921.19Indicative HS code

Acyclic monoamines and their derivatives, salts thereof, other

World exports in 2024
$1.21B
+4.0% vs 2023, imports $1.16B
2019 to 2024
Top exporters
  1. China35.5%
  2. United States17.9%
  3. Germany16.4%
Top importers
  1. United States14.1%
  2. South Korea9.7%
  3. Japan8.4%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Tripropylamine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Tripropylamine, based on the data on this page

What is Tripropylamine?

Tripropylamine is a tertiary amine that is ammonia in which each hydrogen atom is substituted by a propyl group.

What is the CAS number of Tripropylamine?

The CAS registry number of Tripropylamine is 102-69-2.

What is the molecular formula and weight of Tripropylamine?

The molecular formula of Tripropylamine is C9H21N and its molar mass is 143.27 g/mol.

What is Tripropylamine used for?

Used to synthesize wall carbon nanotubes for research purposes. Industrial uses: Intermediate.

Is Tripropylamine hazardous?

Tripropylamine carries the GHS signal word "Danger". Main hazards: flammable liquid and vapour, toxic if swallowed, toxic in contact with skin. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Tripropylamine?

Tripropylamine is usually classified under HS code 292119 (Acyclic monoamines and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Tripropylamine?

CompoundList lists 14 suppliers of Tripropylamine in China, India, United States, France and 3 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Tripropylamine in India?

3 suppliers in India list Tripropylamine on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Tripropylamine?

Suppliers quote Tripropylamine on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Tripropylamine

Get quotes for Tripropylamine

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Tripropylamine
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Tripropylamine with a 3D view, its CAS number and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/tripropylamine-102-69-2" title="Tripropylamine structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Amines and amides or HS code 292119

14 suppliers
Free quotes, contact stays private
Get quotes