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Identify Suppliers 2025 Properties Safty

2,3,5,6-Tetrahydro-4-pyranone

BGC Id:	590912048873
CAS No:	29943-42-8
Synonyms:	4-oxotrtrahydropyran ; tetrahydro-4h-pyran- ; 4-oxotetrahydopyran ; tetrahydro-4-pyrone ; tetrahydrohpyranone ; oxan-4-one ; 4-thp ; 4-oxacyclohexanone ; 4-oxotetrahydropyran ; tetrahydropyran-4-on
Molecular Formula:	C5H8O2
Molecular Weight:	100.12
EINECS:	249-967-2

Verified providers in 2025

The following 2 notable providers have been checked and can be recommended.

BIOZOL Diagnostica Vertrieb

BuGuCh & Partners

What other providers are available for CAS 29943-42-8?

The last intensive check and update was carried out on 2025/10/30.

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Synonyms:

4-oxotrtrahydropyran ; tetrahydro-4h-pyran- ; 4-oxotetrahydopyran ; tetrahydro-4-pyrone ; tetrahydrohpyranone ; oxan-4-one ; 4-thp ; 4-oxacyclohexanone ; 4-oxotetrahydropyran ; tetrahydropyran-4-on

CAS:

29943-42-8

EINECS:

249-967-2

Molecular Formula:

C5H8O2

MDL:

MFCD00006581

Properties

Molecular Weight:

100.12 g·mol−1

Density:

1.084 g/mL at 25 °C(lit.)

Boiling point:

166-166.5 °C(lit.)

Flash point:

134 ºF

Suppliers

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. BIOZOL Diagnostica Vertrieb GmbH also offers Sodium 2-nitrobenzenesulfonate. We are supplying and producing lab quantities from tiny qua ...

Country: Germany Phone: +49-871-966346-0 Telefax: +49-871-966346-13

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BuGuCh & Partners

Company type: Producer

Country: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

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Safety Information

Hazard Symbols: Xi, F

Europe standard Hazard pictograms, code and definition

Hazard Classes:

3.2

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

10-36/37/38 (R)

Safety Codes:

24/25-36-26 (S)

WGK Germany:

RID / ADR:

UN 1224 3 / PG 3

Storage temperature:

Keep Cold

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

CM Fine Chemicals

CM Fine Chemicals, being a privately owned Swiss company, has been manufacturing and providing fine chemicals, intermediates and reagents to all kind ... Request

Minakem SAS

Minakem is a unique fine chemical manufacturer specializing in custom manufacturing for the pharmaceutical industry. With over 50 years experience, ... Request

What other providers are available for CAS 29943-42-8?

In addition to the providers presented here for 2,3,5,6-Tetrahydro-4-pyranone with the CAS number 29943-42-8, there are other 96 providers with slightly different product names available for this CAS number.

4-THP

Carbone Scientific Co., Ltd. +4 additional providers that we know from the past

Oxan-4-one

+3 additional providers that we know from the past

4-Oxocyclohexanone

+2 additional providers that we know from the past

4-Oxotetrahydropyran

+5 additional providers that we know from the past

Tetrahydro-4H-pyran-4-one

Dihydro-2H-pyran-4(3H)-one

BLD Pharmatech Ltd +1 additional providers that we know from the past

[13C4]-Tetrahydro-4H-pyran-4-one

+1 additional providers that we know from the past