18-(tert-Butoxy)-18-oxooctadecanoic acid, 97% 843666-40-0

Name: 18-(tert-Butoxy)-18-oxooctadecanoic acid, 97%
Brand: Vaqora Chemicals
SKU: VQ-008202

About 18-(tert-Butoxy)-18-oxooctadecanoic acid, 97%

Vaqora Chemicals supplies 18-(tert-Butoxy)-18-oxooctadecanoic acid, a carboxylic acid registered under CAS number 843666-40-0 at a purity of 97%. With the molecular formula C22H42O4, it has a molar mass of 370.6 g/mol. Its systematic (IUPAC) name is 18-[(2-methylpropan-2-yl)oxy]-18-oxooctadecanoic acid. It is also known as Octadecanedioic acid mono-tert-butyl ester or 18-(tert-Butoxy)-18-oxooctadecanoic acid).

It is supplied as white to light yellow to light orange powder or crystals. Its solubility is described as slightly soluble (water). Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 6 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 18-(tert-Butoxy)-18-oxooctadecanoic acid in 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	18-(tert-Butoxy)-18-oxooctadecanoic acid, 97%
Catalogue No.	VQ-008202
CAS Number	843666-40-0
IUPAC name	18-[(2-methylpropan-2-yl)oxy]-18-oxooctadecanoic acid
Molecular formula	C₂₂H₄₂O₄
Molecular weight	370.6 g/mol
Exact mass	370.3083
Purity / assay	97%
HSN code	29332990
InChIKey	WDUQJXKBWRNMKI-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)CCCCCCCCCCCCCCCCC(=O)O
PubChem CID	27282473

Physical properties
Physical form	Crystalline
Appearance	White to light yellow to light orange powder or crystals
Solubility	Slightly soluble (water)
LogP (XLogP3)	7.7
H-bond donors / acceptors	1 / 4
TPSA	63.6 Å²
Synonyms	Octadecanedioic acid mono-tert-butyl ester, 18-(tert-Butoxy)-18-oxooctadecanoic acid), 18-tert-butoxy-18-oxooctadecanoic acid, tBu ester-C16-acid, 18-tert-butoxy-18-oxo-octadecanoic acid, Boc-C16-COOH, Octadecanedioic acid mono(1,1-dimethylethyl) ester, mono-t-Butyl stearate, Octadecanedioic acid 1-tert-butyl ester, Octadecanedioic acid, 1-(1,1-dimethylethyl) ester

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 18-(tert-Butoxy)-18-oxooctadecanoic acid, 97%?

The CAS Registry Number of 18-(tert-Butoxy)-18-oxooctadecanoic acid, 97% is 843666-40-0. It is also known as Octadecanedioic acid mono-tert-butyl ester, 18-(tert-Butoxy)-18-oxooctadecanoic acid), 18-tert-butoxy-18-oxooctadecanoic acid.

What is the molecular formula and molecular weight of 18-(tert-Butoxy)-18-oxooctadecanoic acid, 97%?

18-(tert-Butoxy)-18-oxooctadecanoic acid, 97% has the molecular formula C22H42O4 and a molecular weight of 370.6 g/mol. Its IUPAC name is 18-[(2-methylpropan-2-yl)oxy]-18-oxooctadecanoic acid.

Which grade and pack sizes of 18-(tert-Butoxy)-18-oxooctadecanoic acid, 97% can I order?

We supply 18-(tert-Butoxy)-18-oxooctadecanoic acid, 97% in (97%) grade, in 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 18-(tert-Butoxy)-18-oxooctadecanoic acid, 97%?

Yes. Every lot of 18-(tert-Butoxy)-18-oxooctadecanoic acid, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 18-(tert-Butoxy)-18-oxooctadecanoic acid, 97% be shipped internationally?

Yes. 18-(tert-Butoxy)-18-oxooctadecanoic acid, 97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.