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Synthetic aroma chemicals

Rosacetol

Also known as 2,2,2-Trichloro-1-phenylethyl acetate, Rose crystals, alpha-(Trichloromethyl)benzyl acetate

CAS 90-17-5Formula C10H9Cl3O2Molar mass 267.54 g/molEC 201-972-0
GHS signal word: Warning. Pictograms: Harmful or irritant 12 suppliers listed
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Rosacetol chemical structure, C10H9Cl3O2, CAS 90-17-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
90-17-5
Formula
C10H9Cl3O2
Molar mass
267.54 g/mol
Physical form
Solid
HS code
291539
Category
Synthetic aroma chemicals
Illustrative photo, closed jumbo bulk bags in a warehouse in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Rosacetol?

Plain description, key identifiers and synonyms

Alpha-Trichloromethylbenzyl acetate is a carboxylic ester. It is functionally related to a benzyl alcohol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2,2,2-trichloro-1-phenylethyl) acetate
CAS number
90-17-5 CAS number cross-checked
EC number
201-972-0
Molecular formula
C10H9Cl3O2
UNII
4VE62Y0O29
MDL number
MFCD00000804
INCI name
TRICHLOROMETHYL PHENYL CARBINYL ACETATE
InChIKey
JKRWZLOCPLZZEI-UHFFFAOYSA-N
InChI
InChI=1S/C10H9Cl3O2/c1-7(14)15-9(10(11,12)13)8-5-3-2-4-6-8/h2-6,9H,1H3
SMILES (canonical and isomeric)
CC(=O)OC(C1=CC=CC=C1)C(Cl)(Cl)Cl

Synonyms

  • 2,2,2-Trichloro-1-phenylethyl acetate
  • Rose crystals
  • alpha-(Trichloromethyl)benzyl acetate
  • Rosephenone
  • Trichloromethylphenylcarbinyl acetate
  • Trichlor phenyl methyl carbinyl acetate
  • Trichloromethyl phenyl carbinyl acetate
  • Benzenemethanol, alpha-(trichloromethyl)-, acetate
  • alpha-(Trichloromethyl)benzenemethanol acetate
  • alpha-(Trichloromethyl)benzyl alcohol acetate
  • Trichloromethyl benzyl acetate
  • Acetic acid, alpha-(trichloromethyl)benzyl ester
  • Benzyl alcohol, alpha-(trichloromethyl)-, acetate
  • Benzenemethanol, alpha-(trichloromethyl)-, 1-acetate
  • Benzyl alcohol, alpha-(trichloromethyl)-, acetate (9CI)
  • (2,2,2-trichloro-1-phenylethyl) acetate
  • alpha-trichloromethylbenzyl acetate
  • a-Trichloromethylbenzyl acetate
  • (Trichloromethyl)phenylcarbinyl acetate
  • Rosone
  • Crystal rose
  • Rose Ester
  • a-(Trichloromethyl)benzyl Acetate
  • (2,2,2-trichloro-1-phenyl-ethyl) acetate
  • Acetic Acid alpha-(Trichloromethyl)benzyl Ester
Show all 31 synonyms
  • a-Trichloromethylbenzyl acetic acid
  • alpha-Trichloromethylbenzyl acetic acid
  • 2,2,2-Trichloro-1-phenylethyl acetate #
  • 2-Acetoxy-1,1,1-trichloro-2-phenylethane
  • alpha-(Trichloromethyl)benzyl acetate, 99%
  • Acetic Acid 2,2,2-Trichloro-1-phenylethyl Ester

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

Physical form
Solidexp.

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
267.54 g/molcalc.
Exact mass
265.9668 Dacalc.
LogP (octanol/water)
3.66calc.
Topological polar surface area
26.3 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
2calc.
Heavy atoms
15calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.3calc.
Formal charge
0calc.
Stereocentres
1calc.
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.
  • H412Harmful to aquatic life with long lasting effects.
Precautionary statements (8)
  • P264Wash skin thoroughly after handling.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • 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

Rosacetol suppliers

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

All 12 suppliers
12 of 12 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

12 suppliers in 5 countries

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Rosacetol price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Industrial uses: Other, Fragrance.

Consumer uses: Other, Fragrance.

Cosmetic ingredient, INCI name TRICHLOROMETHYL PHENYL CARBINYL ACETATE(perfuming)

Functional uses

  • Fragrance

Cosmetic functions

  • Perfuming

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 Rosacetol is traded under.

HS 2915.39Indicative HS code

Esters of acetic acid, other

World exports in 2024
$2.03B
+7.9% vs 2023, imports $1.95B
2019 to 2024
Top exporters
  1. China58.0%
  2. United States7.3%
  3. Germany6.5%
Top importers
  1. Singapore15.6%
  2. South Korea7.2%
  3. Indonesia6.9%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Rosacetol?

Alpha-Trichloromethylbenzyl acetate is a carboxylic ester. It is functionally related to a benzyl alcohol.

What is the CAS number of Rosacetol?

The CAS registry number of Rosacetol is 90-17-5.

What is the molecular formula and weight of Rosacetol?

The molecular formula of Rosacetol is C10H9Cl3O2 and its molar mass is 267.54 g/mol.

What is Rosacetol used for?

Industrial uses: Other, Fragrance. Consumer uses: Other, Fragrance.

Is Rosacetol hazardous?

Rosacetol carries the GHS signal word "Warning". Main hazards: causes skin irritation, harmful to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Rosacetol?

Rosacetol is usually classified under HS code 291539 (Esters of acetic acid, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Rosacetol?

CompoundList lists 12 suppliers of Rosacetol in India, China, Mexico, Poland and 1 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Rosacetol in India?

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

What is the price of Rosacetol?

Suppliers quote Rosacetol 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 Rosacetol

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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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