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

Name: 4-tert-Butylcalix[4]arene, 95%
Brand: Vaqora Chemicals
SKU: VQ-019004

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

4-tert-Butylcalix[4]arene (CAS 60705-62-6) is a monomer offered by Vaqora Chemicals at a purity of 98%. Its molecular formula is C44H56O4 and its molecular weight is 648.9 g/mol. Alternative names: 4-tert-Butylcalix(4)arene and 4-t-butylcalix[4]arene.

In its supplied form it is a white to off-white powder. Reported physical data include a melting point of ≥300 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include polymerisation, crosslinking and curing, adhesives and coatings and organic synthesis. Typical end-use sectors are polymers and plastics and paints and coatings.

We offer 4-tert-Butylcalix[4]arene in 1 g, 5 g, 25 g and 5 x 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Polymerisation
Crosslinking & curing
Adhesives & coatings
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-tert-Butylcalix[4]arene, 95%
Catalogue No.	VQ-019004
CAS Number	60705-62-6
IUPAC name	5,11,17,23-tetratert-butylpentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaene-25,26,27,28-tetrol
Molecular formula	C₄₄H₅₆O₄
Molecular weight	648.9 g/mol
Exact mass	648.4179
Purity / assay	98%
HSN code	29072990
InChIKey	NVKLTRSBZLYZHK-UHFFFAOYSA-N
SMILES	CC(C)(C)C1=CC2=C(C(=C1)CC3=CC(=CC(=C3O)CC4=CC(=CC(=C4O)CC5=C(C(=CC(=C5)C(C)(C)C)C2)O)C(C)(C)C)C(C)(C)C)O
PubChem CID	335377

Physical properties
Physical form	Powder
Appearance	White to off-white powder
Melting point	≥300 °C
LogP (XLogP3)	13
H-bond donors / acceptors	4 / 4
TPSA	80.9 Å²
Synonyms	4-tert-Butylcalix(4)arene, 5,11,17,23-Tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene, 5,11,17,23-Tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene stereoisomer, 4-t-butylcalix[4]arene, TBC4@130Degrees, Tetra-tert-butyl(tetrahydroxy)calix[4]arene, 4-tert-Butylcalix[4]arene, 95%, CS-M1853, 4-tert-Butylcalix[4]arene - contains 12% residual solvent (ethyl acetate and acetonitrile), 5,11,17,23-Tetratert-butylpentacyclo[19.3.1.1~3,7~.1~9,13~.1~15,19~]octacosa-1(2

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[4]arene, 95%?

The CAS Registry Number of 4-tert-Butylcalix[4]arene, 95% is 60705-62-6. It is also known as 4-tert-Butylcalix(4)arene, 5,11,17,23-Tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene, 5,11,17,23-Tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene stereoisomer.

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

4-tert-Butylcalix[4]arene, 95% has the molecular formula C44H56O4 and a molecular weight of 648.9 g/mol. Its IUPAC name is 5,11,17,23-tetratert-butylpentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaene-25,26,27,28-tetrol.

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

We supply 4-tert-Butylcalix[4]arene, 95% in (98%) grade, in 1 g, 5 g, 25 g, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

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

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

Yes. 4-tert-Butylcalix[4]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.