4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6,… 29471-17-8

Name: 4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95%
Brand: Vaqora Chemicals
SKU: VQ-000309

About 4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95%

Listed under CAS 29471-17-8, 4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6 is an indicator available from Vaqora Chemicals at a purity of 95%. Formula C28H40O6, molecular weight 472.6 g/mol. Its systematic (IUPAC) name is 11,24-ditert-butyl-2,5,8,15,18,21-hexaoxatricyclo[20.4.0.09,14]hexacosa-1(22),9(14),10,12,23,25-hexaene. It is also known as 4',4''(5'')-di-t-butyldibenzo-18-crown-6.

It is supplied as a white to off-white to beige to brown powder. Store it at room temperature in a dry place, in a tightly closed container. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include titration end-point detection, pH determination and analytical testing. It is used across academic and industrial research.

Standard pack sizes are 1 g and 25 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Titration end-point detection
pH determination
Analytical testing

Industries

Specifications & identifiers

Chemical identifiers
Product name	4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95%
Catalogue No.	VQ-000309
CAS Number	29471-17-8
IUPAC name	11,24-ditert-butyl-2,5,8,15,18,21-hexaoxatricyclo[20.4.0.09,14]hexacosa-1(22),9(14),10,12,23,25-hexaene
Molecular formula	C₂₈H₄₀O₆
Molecular weight	472.6 g/mol
Exact mass	472.2825
Purity / assay	95%
HSN code	29420090
InChIKey	ODEWVZWKIFSVMI-UHFFFAOYSA-N
SMILES	CC(C)(C)C1=CC2=C(C=C1)OCCOCCOC3=C(C=CC(=C3)C(C)(C)C)OCCOCCO2
PubChem CID	169043

Physical properties
Physical form	Powder
Appearance	White to off-white to beige to brown powder
LogP (XLogP3)	5.7
H-bond donors / acceptors	0 / 6
TPSA	55.4 Å²
Storage	Room temperature

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

Other grades of CAS 29471-17-8

4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 99%

CAS: 29471-17-8
Formula: C₂₈H₄₀O₆
MW: 472.6 g/mol

VQ-000310

Frequently asked questions

What is the CAS number of 4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95%?

The CAS Registry Number of 4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95% is 29471-17-8. It is also known as 4',4''(5'')-di-t-butyldibenzo-18-crown-6.

What is the molecular formula and molecular weight of 4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95%?

4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95% has the molecular formula C28H40O6 and a molecular weight of 472.6 g/mol. Its IUPAC name is 11,24-ditert-butyl-2,5,8,15,18,21-hexaoxatricyclo[20.4.0.09,14]hexacosa-1(22),9(14),10,12,23,25-hexaene.

Which grade and pack sizes of 4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95% can I order?

We supply 4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95% in (95%) grade, in 1 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95%?

Yes. Every lot of 4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 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′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95% be shipped internationally?

Yes. 4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 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.

How should 4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95% be stored?

Room temperature. Keep the container tightly closed and refer to the SDS for full handling guidance.