BGC » Chemicals A-Z » Phthalic aldehyde

BGC ID: 600828338615-17

Phthalic aldehyde

Identify Properties Safty Prices Suppliers 2 Links ☰

Identify Properties Safty Prices Suppliers 2 Links

CAS 643-79-8

Formula C8H6O2

MDL MFCD00003335

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
600828338615	Phthalic aldehyde (600828338615)		on request	+ -

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Identify

Synonyms:

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

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

Prices

As an extract from the researched prices for Phthalic aldehyde there are currently shown 44 prices in the last 9 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2018 from USD 453.00 for 100 g to USD 1311.00 per 25 g in 2026 .

Referenced last detected Prices

CAS Product
Size	Last Price	Quantity

o-Phthaldialdehyde
25 g	$1311.00	+ -

o-Phthaldialdehyde
100 g	$4369.00	+ -

Last price review [2025-12-02]

Suppliers

Global Phthalic aldehyde Suppliers : P.R.China (2)

Supplier	Phone	Fax	Country	Inquiry contact
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST
Sancai Industry Co.,Ltd.	+86-531-88913079	+86-531-88913079	P.R.China	REQUEST