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Monomers

Titanium tetrabutoxide

Also known as Butyl titanate, Tetrabutyl titanate, Titanium Butoxide

CAS 5593-70-4Formula C16H36O4TiMolar mass 340.33 g/molEC 227-006-8
GHS signal word: Danger. Pictograms: Flammable, Corrosive, Harmful or irritant 30 suppliers listed
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Titanium tetrabutoxide chemical structure, C16H36O4Ti, CAS 5593-70-4
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colorless to light-yellow liquid
Melting point
-55 °C
Boiling point
312 °C
Density
0.998 @ 25 °C (liquid)
Flash point
76.7 °C
HS code
290513
Category
Monomers
UN number
UN 2920
Illustrative photo, 25 litre white jerry cans of liquid in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Titanium tetrabutoxide?

Plain description, key identifiers and synonyms

Tetrabutyl titanate appears as a water-white to pale-yellow liquid with an alcohol-like odor. About the same density as water. Flash point 170 °F. Contact may irritate or cause burns.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
tetrakis(butan-1-olate), titanium(4+)
CAS number
5593-70-4 CAS number cross-checked
EC number
227-006-8
Molecular formula
C16H36O4Ti
UNII
FJS8Q2MX9I
INCI name
TITANIUM TETRABUTOXIDE
InChIKey
YHWCPXVTRSHPNY-UHFFFAOYSA-N
InChI
InChI=1S/4C4H9O.Ti/c4*1-2-3-4-5;/h4*2-4H2,1H3;/q4*-1;+4
SMILES (canonical and isomeric)
CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-].[Ti+4]

Synonyms

  • Butyl titanate
  • Tetrabutyl titanate
  • Titanium Butoxide
  • Tetrabutyltitanate
  • Titanium butylate
  • Tetrabutyl orthotitanate
  • Orgatics TA 25
  • B 1 (titanate)
  • Butyl titanate(IV)
  • Butyl titanate monomer
  • Tyzor BP
  • Butyl orthotitanate
  • Tyzor TBT
  • Tetrabutoxy titanium
  • Titanium tetrabutylate
  • Titanium, tetrabutoxy-
  • Titanium(4+) butoxide
  • Titanium tetrakis(butoxide)
  • Orthotitanic acid, tetrabutyl ester
  • Titanic acid, tetrabutyl ester
  • Titanium butoxide (Ti(OBu)4)
  • Butyl titanate(IV), (BuO)4Ti
  • Butyl alcohol, titanium(4+) salt
  • 1-Butanol, titanium(4+) salt (4:1)
  • Butyl titanate(IV) ((BuO)4Ti)
Show all 35 synonyms
  • Titanium tetrabutanolate
  • 1-Butanol titanium(4+) salt
  • 1-Butanol, titanium(4+) salt
  • Titanium(IV) n-Butoxide
  • butan-1-olate, titanium(4+)
  • Titanium(IV) butoxide, polymer
  • Tetrabutoxy Titan
  • Titanium(IV) n-butoxide, 98%
  • Titanium tetrabutoxide homopolymer
  • titanium(4+) tetrabutan-1-olate

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
Colorless to light-yellow liquidexp.
Odour
WEAK, ALCOHOL-LIKE ODORexp.
Melting point
-55 °Cexp.
Boiling point
312 °Cexp.
Density
0.998 @ 25 °C (liquid)exp.
Flash point
76.7 °Cexp.
Solubility
Sol in most organic solvents except ketonesexp.

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
340.33 g/molcalc.
Exact mass
340.2093 Dacalc.
LogP (octanol/water)
0.58calc.
Topological polar surface area
92.24 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
8calc.
Heavy atoms
21calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
5calc.
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
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H226Flammable liquid and vapour.
  • H315Causes skin irritation.
  • H318Causes serious eye damage.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
  • H336May cause drowsiness or dizziness.
Precautionary statements (27)
  • 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.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • 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 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it 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 2920

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

Titanium tetrabutoxide suppliers

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

All 30 suppliers
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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

30 suppliers in 8 countries

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Titanium tetrabutoxide price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Ester exchange reactions, heat-resistant paints (up to 500 °C), improving adhesion of paints, rubber, and plastics to metal surfaces, cross linking agent, condensation catalyst.

Esterification/alcoholysis catalysts, alkyl/epoxy/silicon resin crosslinking agent, Ziegler catalyst component, high temperature coatings ingredient, glass surface treatment agent.

Industrial uses: Catalyst, Filler, Intermediate, Polymerization promoter.

Consumer uses: Catalyst.

Cosmetic ingredient, INCI name TITANIUM TETRABUTOXIDE(film forming)

Functional uses

  • Adhesion/cohesion promoter
  • Catalyst
  • Chemical reaction regulator
  • Film former
  • Hardener

Cosmetic functions

  • Film forming

How it is made

Reaction of titanium tetrachloride with butanol.

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

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 Titanium tetrabutoxide is traded under.

HS 2905.13Indicative HS code

Butan-1-ol (n-butyl alcohol)

World exports in 2024
$411M
+17.0% vs 2023, imports $622M
2019 to 2024
Top exporters
  1. South Africa30.4%
  2. Malaysia20.1%
  3. United States14.8%
Top importers
  1. China21.0%
  2. Germany18.6%
  3. South Korea9.1%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Titanium tetrabutoxide, based on the data on this page

What is Titanium tetrabutoxide?

Tetrabutyl titanate appears as a water-white to pale-yellow liquid with an alcohol-like odor. About the same density as water. Flash point 170 °F. Contact may irritate or cause burns.

What is the CAS number of Titanium tetrabutoxide?

The CAS registry number of Titanium tetrabutoxide is 5593-70-4.

What is the molecular formula and weight of Titanium tetrabutoxide?

The molecular formula of Titanium tetrabutoxide is C16H36O4Ti and its molar mass is 340.33 g/mol.

What is Titanium tetrabutoxide used for?

Ester exchange reactions, heat-resistant paints (up to 500 °C), improving adhesion of paints, rubber, and plastics to metal surfaces, cross linking agent, condensation catalyst.

Is Titanium tetrabutoxide hazardous?

Titanium tetrabutoxide carries the GHS signal word "Danger". Main hazards: flammable liquid and vapour, causes skin irritation, causes serious eye damage. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Titanium tetrabutoxide?

Titanium tetrabutoxide is usually classified under HS code 290513 (Butan-1-ol (n-butyl alcohol)). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Titanium tetrabutoxide?

CompoundList lists 30 suppliers of Titanium tetrabutoxide in China, United States, India, Germany and 4 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Titanium tetrabutoxide in India?

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

What is the price of Titanium tetrabutoxide?

Suppliers quote Titanium tetrabutoxide 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 Titanium tetrabutoxide

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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