4-tert-Butylcalix[8]arene, 95%

Name: 4-tert-Butylcalix[8]arene, 95%
Brand: Vaqora Chemicals
SKU: VQ-010182

About 4-tert-Butylcalix[8]arene, 95%

4-tert-Butylcalix[8]arene (CAS 68971-82-4) is a phenolic building block offered by Vaqora Chemicals with a typical assay of 95%. With the molecular formula C88H112O8, it has a molar mass of 1297.8 g/mol. It is also known as 4-tert-Butylcalix(8)arene or Octa-tert-butyl(octahydroxy)calix[8]arene.

In its supplied form it is white to off-white powder or solid or crystals. Literature values give a melting point of 411-412 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 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 4-tert-Butylcalix[8]arene in 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	4-tert-Butylcalix[8]arene, 95%
Catalogue No.	VQ-010182
CAS Number	68971-82-4
IUPAC name	5,11,17,23,29,35,41,47-octatert-butylnonacyclo[43.3.1.13,7.19,13.115,19.121,25.127,31.133,37.139,43]hexapentaconta-1(48),3,5,7(56),9,11,13(55),15,17,19(54),21,23,25(53),27(52),28,30,33(51),34,36,39(50),40,42,45(49),46-tetracosaene-49,50,51,52,53,54,55,56-octol
Molecular formula	C₈₈H₁₁₂O₈
Molecular weight	1297.8 g/mol
Exact mass	1296.8357
Purity / assay	95%
HSN code	29420090
InChIKey	OLZFZIXORGGLLS-UHFFFAOYSA-N
SMILES	CC(C)(C)C1=CC2=C(C(=C1)CC3=CC(=CC(=C3O)CC4=CC(=CC(=C4O)CC5=CC(=CC(=C5O)CC6=CC(=CC(=C6O)CC7=C(C(=CC(=C7)C(C)(C)C)CC8=C(C(=CC(=C8)C(C)(C)C)CC9=C(C(=CC(=C9)C(C)(C)C)C2)O)O)O)C(C)(C)C)C(C)(C)C)C(C)(C)C)C(C)(C)C)O
PubChem CID	434172

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or solid or crystals
Melting point	411-412 °C
LogP (XLogP3)	25.9
H-bond donors / acceptors	8 / 8
TPSA	162 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 4-tert-Butylcalix[8]arene, 95%?

The CAS Registry Number of 4-tert-Butylcalix[8]arene, 95% is 68971-82-4. It is also known as 4-tert-Butylcalix(8)arene, Octa-tert-butyl(octahydroxy)calix[8]arene, p-t-butylcalix[8]arene.

What is the molecular formula and molecular weight of 4-tert-Butylcalix[8]arene, 95%?

4-tert-Butylcalix[8]arene, 95% has the molecular formula C88H112O8 and a molecular weight of 1297.8 g/mol.

Which grade and pack sizes of 4-tert-Butylcalix[8]arene, 95% can I order?

We supply 4-tert-Butylcalix[8]arene, 95% in (95%) grade, in 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-tert-Butylcalix[8]arene, 95%?

Yes. Every lot of 4-tert-Butylcalix[8]arene, 95% 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 4-tert-Butylcalix[8]arene, 95% be shipped internationally?

Yes. 4-tert-Butylcalix[8]arene, 95% 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.