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Aliphatic and alicyclic building blocks

m-PEG5-Boc

Also known as Mpeg5-t-butyl ester, mPEG5-t-buyl ester, 1,1-Dimethylethyl 4,7,10,13,16-pentaoxaheptadecanoate

CAS 874208-93-2Formula C16H32O7Molar mass 336.43 g/mol
1 supplier listed
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m-PEG5-Boc chemical structure, C16H32O7, CAS 874208-93-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
874208-93-2
Formula
C16H32O7
Molar mass
336.43 g/mol
HS code
291899
Category
Aliphatic and alicyclic building blocks

What is m-PEG5-Boc?

Plain description, key identifiers and synonyms

m-PEG5-Boc is a chemical substance with the molecular formula C16H32O7 and a molar mass of 336.43 g/mol. Its CAS registry number is 874208-93-2. The IUPAC name is tert-butyl 3-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]propanoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
tert-butyl 3-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]propanoate
CAS number
874208-93-2
Molecular formula
C16H32O7
MDL number
MFCD28976703
InChIKey
ABOAGRJWHPYZKV-UHFFFAOYSA-N
InChI
InChI=1S/C16H32O7/c1-16(2,3)23-15(17)5-6-19-9-10-21-13-14-22-12-11-20-8-7-18-4/h5-14H2,1-4H3
SMILES (canonical and isomeric)
CC(C)(C)OC(=O)CCOCCOCCOCCOCCOC

Synonyms

  • Mpeg5-t-butyl ester
  • mPEG5-t-buyl ester
  • 1,1-Dimethylethyl 4,7,10,13,16-pentaoxaheptadecanoate
  • tert-Butyl 2,5,8,11,14-pentaoxaheptadecan-17-oate
  • mPEG4-t-butyl ester
  • m-PEG5-t-butyl ester
  • m-Peg5-t-buylester
  • Mpeg5-t-butylester
  • m-PEG5-COOtBu
  • 2-Methyl-2-propanyl 2,5,8,11,14-pentaoxaheptadecan-17-oate
  • tert-butyl 3-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]propanoate
  • 3-(2-{2-[2-(2-Methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-propionic acid tert-butyl 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

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
336.43 g/molcalc.
Exact mass
336.2148 Dacalc.
LogP (octanol/water)
1.43calc.
Topological polar surface area
72.45 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
15calc.
Heavy atoms
23calc.
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

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

m-PEG5-Boc suppliers

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

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  • Axispharm
    United States, San DiegoUnclaimed profile
    m-PEG5-BocGrade, purity and minimum order on request
    Price on request
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Where suppliers are based

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m-PEG5-Boc 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

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code m-PEG5-Boc 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 m-PEG5-Boc is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about m-PEG5-Boc, based on the data on this page

What is m-PEG5-Boc?

m-PEG5-Boc is a chemical substance with the molecular formula C16H32O7 and a molar mass of 336.43 g/mol. Its CAS registry number is 874208-93-2. The IUPAC name is tert-butyl 3-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]propanoate.

What is the CAS number of m-PEG5-Boc?

The CAS registry number of m-PEG5-Boc is 874208-93-2.

What is the molecular formula and weight of m-PEG5-Boc?

The molecular formula of m-PEG5-Boc is C16H32O7 and its molar mass is 336.43 g/mol.

What is m-PEG5-Boc used for?

Known uses and roles of m-PEG5-Boc include building blocks in research and laboratory.

Is m-PEG5-Boc hazardous?

No GHS hazard classification for m-PEG5-Boc is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of m-PEG5-Boc?

m-PEG5-Boc 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 m-PEG5-Boc?

CompoundList lists 1 supplier of m-PEG5-Boc 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 m-PEG5-Boc?

Suppliers quote m-PEG5-Boc 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 m-PEG5-Boc

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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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