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Aromatic building blocks

Benzene, (triethoxymethyl)-

Also known as (Triethoxymethyl)benzene, Triethyl orthobenzoate, triethoxymethylbenzene

CAS 1663-61-2Formula C13H20O3Molar mass 224.30 g/molEC 216-771-3
GHS signal word: Warning. Pictograms: Harmful or irritant 3 suppliers listed
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Benzene, (triethoxymethyl)- chemical structure, C13H20O3, CAS 1663-61-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1663-61-2
Formula
C13H20O3
Molar mass
224.30 g/mol
EC number
216-771-3
HS code
291100
Category
Aromatic building blocks

What is Benzene, (triethoxymethyl)-?

Plain description, key identifiers and synonyms

Benzene, (triethoxymethyl)- is a chemical substance with the molecular formula C13H20O3 and a molar mass of 224.30 g/mol. Its CAS registry number is 1663-61-2. The IUPAC name is triethoxymethylbenzene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
triethoxymethylbenzene
CAS number
1663-61-2 CAS number cross-checked
EC number
216-771-3
Molecular formula
C13H20O3
UNII
49SQV2L4GX
MDL number
MFCD00009222
InChIKey
BQFPCTXLBRVFJL-UHFFFAOYSA-N
InChI
InChI=1S/C13H20O3/c1-4-14-13(15-5-2,16-6-3)12-10-8-7-9-11-12/h7-11H,4-6H2,1-3H3
SMILES (canonical and isomeric)
CCOC(C1=CC=CC=C1)(OCC)OCC

Synonyms

  • (Triethoxymethyl)benzene
  • Triethyl orthobenzoate
  • triethoxymethylbenzene
  • Ethyl orthobenzoate
  • Orthobenzoic acid, triethyl ester
  • Orthobenzoic Acid Triethyl Ester
  • Triethylorthobenzoate
  • Orthobenzoic Acid, Triethyl Ester (6CI,7CI,8CI), (Triethoxymethyl)benzene, Ethyl Orthobenzoate, Triethoxyphenylmethane,
  • (Triethoxymethyl)benzene #
  • Bqfpctxlbrvfjl-uhfffaoysa-
  • alpha,alpha,alpha-Triethoxytoluene
  • Triethyl orthobenzoate, >=95.0% (GC)

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

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

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
224.30 g/molcalc.
Exact mass
224.1412 Dacalc.
LogP (octanol/water)
2.91calc.
Topological polar surface area
27.69 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
7calc.
Heavy atoms
16calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.54calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • 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.
  • 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.
  • 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.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Benzene, (triethoxymethyl)- suppliers

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Where suppliers are based

3 suppliers in 2 countries

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Benzene, (triethoxymethyl)- 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

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Inactive 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 Benzene, (triethoxymethyl)- is traded under.

HS 2911.00Indicative HS code

Acetals and hemiacetals whether or not with other oxygen function, and their halogenated, sulphonated…

World exports in 2024
$73.2M
+3.8% vs 2023, imports $76.5M
2019 to 2024
Top exporters
  1. Belgium16.9%
  2. China14.5%
  3. Germany13.7%
Top importers
  1. United States13.3%
  2. China12.2%
  3. Spain8.7%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Benzene, (triethoxymethyl)-, based on the data on this page

What is Benzene, (triethoxymethyl)-?

Benzene, (triethoxymethyl)- is a chemical substance with the molecular formula C13H20O3 and a molar mass of 224.30 g/mol. Its CAS registry number is 1663-61-2. The IUPAC name is triethoxymethylbenzene.

What is the CAS number of Benzene, (triethoxymethyl)-?

The CAS registry number of Benzene, (triethoxymethyl)- is 1663-61-2.

What is the molecular formula and weight of Benzene, (triethoxymethyl)-?

The molecular formula of Benzene, (triethoxymethyl)- is C13H20O3 and its molar mass is 224.30 g/mol.

What is Benzene, (triethoxymethyl)- used for?

Known uses and roles of Benzene, (triethoxymethyl)- include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Benzene, (triethoxymethyl)- hazardous?

Benzene, (triethoxymethyl)- carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Benzene, (triethoxymethyl)-?

Benzene, (triethoxymethyl)- is usually classified under HS code 291100 (Acetals and hemiacetals, whether or not with other oxygen function, and their…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Benzene, (triethoxymethyl)-?

CompoundList lists 3 suppliers of Benzene, (triethoxymethyl)- in India and Italy. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Benzene, (triethoxymethyl)- in India?

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What is the price of Benzene, (triethoxymethyl)-?

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Guides for buyers

Practical guides that help when you source, ship or handle Benzene, (triethoxymethyl)-

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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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