2,3,5,6-Tetrachloro-1,4-benzenediol

BGC Id:	866148372949
CAS No:	87-87-6
Synonyms:	hydroquinone,tetrachloro- ; usafdo-62 ; perchlorohydroquinone ; tetrachloroquinol ; tetrachloro-hydroquinon ; tetrachlorohydroquinone ; tetrachlorobenzoquinol ; nordrosophilina ; dihydro-p-chloranil ; usaf do-62
Molecular Formula:	C6H2Cl4O2
Molecular Weight:	247.89
EINECS:	201-779-1

Verified providers in 2025

The following notable provider has been checked and can be recommended.

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 site ...

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What other providers are available for CAS 87-87-6?

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

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Synonyms:

hydroquinone,tetrachloro- ; usafdo-62 ; perchlorohydroquinone ; tetrachloroquinol ; tetrachloro-hydroquinon ; tetrachlorohydroquinone ; tetrachlorobenzoquinol ; nordrosophilina ; dihydro-p-chloranil ; usaf do-62

CAS:

87-87-6

EINECS:

201-779-1

Molecular Formula:

C6H2Cl4O2

MDL:

Properties

Molecular Weight:

247.89 g·mol−1

Density:

~1.8 g/cm³ (Predicted)

Melting point:

238-240 °C

Boiling point:

~286.2° C at 760 mmHg (Predicted)

Safety Information

Hazard Symbols: Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

22-41 (R)

Safety Codes:

26-36/37/39-39 (S)

RTECS:

MX7700000

What other providers are available for CAS 87-87-6?

In addition to the providers presented here for 2,3,5,6-Tetrachloro-1,4-benzenediol with the CAS number 87-87-6, there are other 13 providers with slightly different product names available for this CAS number.

Tetrachlorohydroquinone

1,2,4,5-Tetrachloro-3,6-dihydroxybenzene

+1 additional providers that we know from the past