CompoundList
Sign in
Emulsifiers

Rlm 45

Also known as 2-(2-dodecoxyethoxy)acetic acid, [2-(Dodecyloxy)ethoxy]acetic acid, Akypo RLM-45CA

CAS 27306-90-7Formula C16H32O4Molar mass 288.43 g/molEC 608-079-9
GHS signal word: Danger. Pictograms: Corrosive, Harmful or irritant 2 suppliers listed
Get quotes Compare 2 suppliers
Rlm 45 chemical structure, C16H32O4, CAS 27306-90-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
27306-90-7
Formula
C16H32O4
Molar mass
288.43 g/mol
EC number
608-079-9
HS code
291899
Category
Emulsifiers

What is Rlm 45?

Plain description, key identifiers and synonyms

Rlm 45 is a chemical substance with the molecular formula C16H32O4 and a molar mass of 288.43 g/mol. Its CAS registry number is 27306-90-7. The IUPAC name is 2-(2-dodecoxyethoxy)acetic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-(2-dodecoxyethoxy)acetic acid
CAS number
27306-90-7 CAS number cross-checkedOther or deprecated CAS: 33939-64-9
EC number
608-079-9
Molecular formula
C16H32O4
INCI name
LAURETH-10 CARBOXYLIC ACID, LAURETH-11 CARBOXYLIC ACID, LAURETH-12 CARBOXYLIC ACID, LAURETH-13 CARBOXYLIC ACID
InChIKey
OUNZARDETXBPIX-UHFFFAOYSA-N
InChI
InChI=1S/C16H32O4/c1-2-3-4-5-6-7-8-9-10-11-12-19-13-14-20-15-16(17)18/h2-15H2,1H3,(H,17,18)
SMILES (canonical and isomeric)
CCCCCCCCCCCCOCCOCC(=O)O

Synonyms

  • 2-(2-dodecoxyethoxy)acetic acid
  • [2-(Dodecyloxy)ethoxy]acetic acid
  • Akypo RLM-45CA
  • 3,6-dioxaoctadecanoic acid

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
288.43 g/molcalc.
Exact mass
288.2301 Dacalc.
LogP (octanol/water)
4.03calc.
Topological polar surface area
55.76 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
16calc.
Heavy atoms
20calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.94calc.
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
GHS05: Corrosive
Corrosive
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H318Causes serious eye damage.
Precautionary statements (9)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • 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.
  • 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.

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

Rlm 45 suppliers

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

All 2 suppliers

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

2 suppliers in 1 country

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

Rlm 45 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

Use classes: Cosmetics.

Cosmetic ingredient, INCI name LAURETH-12 CARBOXYLIC ACID(surfactant - cleansing)

Functional uses

  • Cleaning agent
  • Emulsifier
  • Foamant
  • Surfactant (surface active agent)

Cosmetic functions

  • Cleansing
  • Foaming
  • Surfactant - cleansing
  • Surfactant - emulsifying

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, Regulatory flags: Exempt from Chemical Data Reporting

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Rlm 45 is traded under.

HS 2918.99Indicative HS code

Carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone)…

World exports in 2024
$1.46B
−1.1% vs 2023, imports $1.54B
2019 to 2024
Top exporters
  1. China40.0%
  2. India * partner reported26.6%
  3. Germany8.0%
Top importers
  1. United States25.6%
  2. Brazil6.7%
  3. Argentina5.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Rlm 45 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Rlm 45, based on the data on this page

What is Rlm 45?

Rlm 45 is a chemical substance with the molecular formula C16H32O4 and a molar mass of 288.43 g/mol. Its CAS registry number is 27306-90-7. The IUPAC name is 2-(2-dodecoxyethoxy)acetic acid.

What is the CAS number of Rlm 45?

The CAS registry number of Rlm 45 is 27306-90-7. Other or deprecated CAS numbers: 33939-64-9.

What is the molecular formula and weight of Rlm 45?

The molecular formula of Rlm 45 is C16H32O4 and its molar mass is 288.43 g/mol.

What is Rlm 45 used for?

Use classes: Cosmetics.

Is Rlm 45 hazardous?

Rlm 45 carries the GHS signal word "Danger". Main hazards: 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 Rlm 45?

Rlm 45 is usually classified under HS code 291899 (Carboxylic acids with additional oxygen function and their anhydrides, halides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Rlm 45?

CompoundList lists 2 suppliers of Rlm 45 in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Rlm 45?

Suppliers quote Rlm 45 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 Rlm 45

Get quotes for Rlm 45

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Rlm 45
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 Rlm 45 with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/rlm-45-27306-90-7" title="Rlm 45 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 Emulsifiers or HS code 291899

2 suppliers
Free quotes, contact stays private
Get quotes