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BGC » Chemicals A-Z » Protocatechualdehyde
BGC ID: 241504108993-20
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Protocatechualdehyde

Identify Properties Safty Prices Suppliers 9 Links ☰
CAS 139-85-5
Formula C7H6O3
MDL MFCD00003370
Structural Formula
Catalog # Product (Catalog #) Unit Price (US$) Quantity
241504108993
Protocatechualdehyde
(241504108993)		 on request + -

Identify

Synonyms:
nc 033 ; protopine(rg) ; pyrocatechualdehyde ; aurora 17180 ; rancinamyciniv ; 4-formylcatechol ; nsc 22961 ; akos bbs-00003254 ; rancinamycin iv ; protocatecualdehyde
CAS:
139-85-5
EINECS:
205-377-7
Molecular Formula:
C7H6O3
MDL:
MFCD00003370

Properties

Molecular Weight:
138.12 g·mol−1
Density:
~1.4 g/cm3 (Predicted)
Melting point:
150-157 °C(lit.)
Boiling point:
~295.4° C at 760 mmHg (Predicted)
Physical Description:
brown powder
download Download Molfile for :
3,4-Dihydroxybenzaldehyde

Safety Information

Hazard Symbols: Xi
hazard symbol Xi
Europe standard Hazard pictograms, code and definition
Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36-37/39 (S)
WGK Germany:
3
RTECS:
UL0380000
Storage temperature:
2-8°C

Prices

For Protocatechualdehyde we can currently show 4 prices in the last 8 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2018 from USD 248.00 for 25 gm to USD 11.00 per 10 g in 2023 .
[!] Note
These prices are independent, long-term market observations and do not claim to be valid for the present or future with regard to inquiries. However, they do provide guidance. The prices do not include additional costs such as taxes, transport costs and more. These are first determined by the place of delivery and the quantity.

Last detected Prices

Size Availability Last Price Quantity
10 g on request $11.00 + -
25 g on request $16.00 + -
500 g on request $158.00 + -



Last price review [2023-12-31]

Suppliers

Global Protocatechualdehyde Suppliers : Switzerland (1) P.R.China (7) India (1)
SupplierPhoneFaxCountryInquiry contact
CM Fine Chemicals Switzerland REQUEST
H&Z Industry Co.,Ltd +86 13583185792 +86 531 88905468 P.R.China REQUEST
Leap Chem Co., Ltd +852-30606658 P.R.China REQUEST
Lori Industry Co., Ltd +86-13011713125 +86-13011713125 P.R.China REQUEST
Organo Fine Chemicals +91-22-4212 8300 +91-22-4212 8322 India REQUEST
Shandong Ench Chemical Co.,Ltd +86-13869131854 +86 531-8637666 P.R.China REQUEST
Shandong Minglang Chemical Co., Ltd +86-13220566916 +86 531 58990167 P.R.China REQUEST
Skyrun Industrial Co., Ltd. +86-576-84015261 +86-576-84015261 P.R.China REQUEST
Xingrui Industry Co., Limited +86-531-88980365 +86-531-88980365 P.R.China REQUEST

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