BGC » Chemicals A-Z » o-Phthalic dicarboxaldehyde

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o-Phthalic dicarboxaldehyde

BGC Id:	480305117895
CAS No:	643-79-8
Synonyms:	cidex-opa ; phthaldehyde ; phtharal ; phthalaldehyde ; opa ; o-phthaladehyde ; phtalaldehydes ; opd ; o-phthaldehyde ; 2-phthaldehyde
Molecular Formula:	C8H6O2
Molecular Weight:	134.13
EINECS:	211-402-2

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

BIOZOL Diagnostica Vertrieb

BuGuCh & Partners

What other providers are available for CAS 643-79-8?

The last intensive check and update was carried out on 2025/05/30.

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Synonyms:

cidex-opa ; phthaldehyde ; phtharal ; phthalaldehyde ; opa ; o-phthaladehyde ; phtalaldehydes ; opd ; o-phthaldehyde ; 2-phthaldehyde

CAS:

643-79-8

EINECS:

211-402-2

Molecular Formula:

C8H6O2

MDL:

MFCD00003335

Properties

Molecular Weight:

134.13 g·mol−1

Density:

1.13

Melting point:

55-58 °C(lit.)

Boiling point:

83-84 °C (0.7501 mmHg)

Flash point:

>230 ºF

Suppliers

BIOZOL Diagnostica Vertrieb GmbH

Unternehmensart: 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. BIOZOL Diagnostica Vertrieb GmbH bietet auch 5-Ethyl-4-(isopropyl)-2-(isopropylidene)-5-methylcyclohexan-1-one an. 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. We are supplying and producing lab quantities from tiny qua ...

Land: Germany Telefon: +49-871-966346-0 Fax: +49-871-966346-13

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BuGuCh & Partners

Unternehmensart: Producer

Land: 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, T, N, C

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38-43-34-25-50-52/53 (R)

Safety Codes:

26-28-36-45-36/37/39-61-37/39 (S)

WGK Germany:

RID / ADR:

UN2923 8 / PG 2

RTECS:

TH6950000

Storage temperature:

2-8°C

What other providers are available for CAS 643-79-8?

In addition to the providers presented here for o-Phthalic dicarboxaldehyde with the CAS number 643-79-8, there are other 115 providers with slightly different product names available for this CAS number.

OPA

BuGuCh & Partners

2-Phthalaldehyde

Carbone Scientific Co., Ltd. +6 additional providers that we know from the past

o-Phthalaldehyde

Phthaldialdehyde

+2 additional providers that we know from the past

Phthalic aldehyde

Sancai Industry Co.,Ltd. | Dayang Chem (Hangzhou) Co.,Ltd. +2 additional providers that we know from the past

o-Phthaldialdehyde

Capot Chemical Co., Ltd. +8 additional providers that we know from the past

o-Phthalaldehyde, Reag.

+2 additional providers that we know from the past

Benzene-1,2-dicarboxaldehyde

BLD Pharmatech Ltd | BuGuCh & Partners +8 additional providers that we know from the past

1,2-Phthalic dicarboxaldehyde

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Nantong Xindao Biotech Ltd +1 additional providers that we know from the past