139-85-5 C7H6O3

Min.Order / FOB Price:Get Latest Price

100 Kilogram	Negotiable

100 Kilogram

Negotiable

Min.Order :100 Kilogram
Purity: 99%
Payment Terms : L/C,D/A,D/P,T/T,,MoneyGram,Other

Keywords

RARECHEM AH PB 0251 139-85-5 C7H6O3

Quick Details

Appearance:powder
Application:139-85-5
PackAge:Depended
ProductionCapacity:300|Kilogram|Month
Storage:Refrigerator
Transportation:by air or by sea

Superiority:

Protocatechualdehyde Basic information

Product Name:	Protocatechualdehyde
Synonyms:	AURORA 17180;AKOS BBS-00003254;3,4-DIHYDROXYBENZALDEHYDE;4-FORMYL-1,2-DIHYDROXYBENZENE;PROTOCATECHUALDEHYDE;PROTOCATECHUIC ALDEHYDE;1,2-Dihydroxy-4-formylbenzene;3,4-dihydroxy-benzaldehyd
CAS:	139-85-5
MF:	C7H6O3
MW:	138.12
EINECS:	205-377-7
Product Categories:	FINE Chemical & INTERMEDIATES;Aromatic Aldehydes & Derivatives (substituted);BenzaldehydeDerivative;Benzaldehyde;aldehydes;Aromatics;Herb extract;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Inhibitors
Mol File:	139-85-5.mol

Protocatechualdehyde Chemical Properties

mp	150-157 °C(lit.)
storage temp.	2-8°C
color	slightly brown
Water Solubility	50 g/L (20 ºC)
Sensitive	Air Sensitive
Merck	14,7893
BRN	774381
Stability:	Stable. Incompatible with strong bases, strong oxidizing agents.
CAS DataBase Reference	139-85-5(CAS DataBase Reference)
NIST Chemistry Reference	3,4-Dihydroxybenzaldehyde(139-85-5)
EPA Substance Registry System	Benzaldehyde, 3,4-dihydroxy-(139-85-5)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-37/39
WGK Germany	3
RTECS	UL0380000
F	9
Hazard Note	Irritant/Air Sensitive
HS Code	29124900

MSDS Information

Provider	Language
Protocatechualdehyde	English
SigmaAldrich	English
ACROS	English
ALFA	English

Protocatechualdehyde Usage And Synthesis

Chemical Properties

brown powder

Protocatechualdehyde Preparation Products And Raw materials

Preparation Products	4'-FORMYLBENZO-15-CROWN 5-ETHER-->3-(3,4-DIHYDROXYPHENYL)PROPIONIC ACID-->3',4'-(DIOCTYLOXY)BENZALDEHYDE-->3',4'-(DIDECYLOXY)BENZALDEHYDE-->3,4-DIHYDRO-2H-1,5-BENZODIOXEPINE-7-CARBALDEHYDE
Raw materials	Phosphorus pentachloride

Service we provide:

1. Mixed container, we can mix different items in one container.

2. Quality control, before shipment, free sample for test. after shipment, keep sample for 3 years

3. Prompt shipment with professional documents

4. Packing as your request, with photo before shipment

Details:

Exhibition in shanghai

We have clients throughout the world：

Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.

Our Laboratoy

We have our own independent lab test center：

This makes sure that our technology support is reliable and authoritative.All of self-owned fine chemicals are manufactured strictly in accordance with international standard.,and also has scientific cooperation with local colleges and institutes.