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Dicyclopentadiene dioxide, endo

BGC Id:	200404224814
CAS No:	81-21-0
Synonyms:	ep207 ; unox207 ; unox207x ; epoxide207 ; unoxepoxide207 ; bicyclopentadienedioxide ; bicyelopentadiene dioxide ; dicyclopentadiene dioxide ; bicyclopentadiene diepoxide ; dicyclopentadiene diepoxide
Molecular Formula:	C10H12O2
Molecular Weight:	164.2
EINECS:	201-334-1

2026 - The most valued supplier

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

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier

Phone: +852-30606658
Country: P.R.China

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer se ...

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What other providers are available for CAS 81-21-0?

The last intensive check and update was carried out on 2026/02/14.

Identify

Synonyms:

ep207 ; unox207 ; unox207x ; epoxide207 ; unoxepoxide207 ; bicyclopentadienedioxide ; bicyelopentadiene dioxide ; dicyclopentadiene dioxide ; bicyclopentadiene diepoxide ; dicyclopentadiene diepoxide

CAS:

81-21-0

EINECS:

201-334-1

Molecular Formula:

C10H12O2

MDL:

MFCD00077209

Properties

Molecular Weight:

164.2 g·mol−1

Density:

1,331 g/cm³

Melting point:

185-189 °C(lit.)

Boiling point:

120 °C 10mm

Flash point:

120°C/10mm subl.

Safety Information

Hazard Symbols: Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

22-36 (R)

Safety Codes:

26 (S)

WGK Germany:

RID / ADR:

UN 2811 6.1 / PG 3

RTECS:

PB9625200

What other providers are available for CAS 81-21-0?

In addition to the providers presented here for Dicyclopentadiene dioxide, endo with the CAS number 81-21-0, there are other 40 providers with slightly different product names available for this CAS number.

Dicyclopentadiene diepoxide

1,2:5,6-Diepoxyhexahydro-4,7-methanoindane

BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +1 additional providers that we know from the past

2,4-Methano-2H-indeno[1,2-b:5,6-b']bisoxirene,octahydro-

BLD Pharmatech Ltd +2 additional providers that we know from the past