3,4-Dihydroxybenzaldehyde | CAS No. 139-85-5
3,4-Dihydroxybenzaldehyde
Basic Information
CAS Number
139-85-5
Molecular Formula
C7H6O3
Molecular Weight
138.12 g/mol
AD
Basic Physical Properties
Physical State
Powder
Melting Point
150-155 °C<br />150-157 °C
Boiling Point
213.5°C (rough estimate)
Water Solubility
50 g/L (20 ºC)
Flash Point
146.7℃
Solubility
6.3g/l
Refractive Index
1.4600 (estimate)
Vapor Pressure
0.0±0.6 mmHg at 25°C
Safety Information
View Safety InformationGHS Hazard Pictograms
H315H319H335Hazard Statement
H315
Causes skin irritation
Skin corrosion/irritation
Skin corrosion/irritation
H319
Causes serious eye irritation
Serious eye damage/eye irritation
Serious eye damage/eye irritation
H335
May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation
Storage Conditions
2-8℃
Synonyms & References
English
- 3,4-Dihydroxybenzaldehyde
- Protocatechualdehyde
- 3,4-Dihydroxybenzaldehyd (Protocatechualdehyde)
- protocatechuic aldehyde
- AURORA 17180
- 4-FORMYL-1,2-DIHYDROXYBENZENE
- 1,2-Dihydroxy-4-formylbenzene
- 3,4-dihydroxy-benzaldehyd
- 3, 4-Dihydroxy benzlaldehyde
- 3.4-Dihydroxybenzaldehyde
- PROTOCATECHUALDEHYDE(RG)
- 3,4-Dihydroxybenzene carbonal
- RancinaMycin IV
- [ "" ]
- Nc 033
- NSC 22961
- PROTOPINE(RG)
- 4-Formylcatechol
- pyrocatechualdehyde
- Protocatecualdehyde
- rancinamyciniv
- AKOS BBS-00003254
- Benzaldehyde, 3,4-dihydroxy-
- 3,4-Dihydroxybenzenecarbonal
- 3,4-dihydroxy-benzaldehyde
- 4-Formyl-1,2-benzenediol
- 4PVP2HCH4T
- 3,4-dihydroxy benzaldehyde
- 3,4-Dihydroxybenzyl aldehyde
- MLS000069606
- IBGBGRVKPALMCQ-UHFFFAOYSA-N
MDL Number
MFCD00003370
Customs Code
29124900
Related Compounds
![N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure](https://static.chemtradehub.com/structs/103/103687-96-3-8086.webp "N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure")
N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine
CAS Number:
103687-96-3
Molecular Formula:
C17H19NO5S
![5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure](https://static.chemtradehub.com/structs/112/112897-99-1-d1f4.webp "5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure")
5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine
CAS Number:
112897-99-1
Molecular Formula:
C30H31N3O7
![(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure](https://static.chemtradehub.com/structs/121/121055-10-5-583d.webp "(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure")
(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile
CAS Number:
121055-10-5
Molecular Formula:
C17H17NO4
![Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure](https://static.chemtradehub.com/structs/126/1263059-26-2-d6da.webp "Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure")
Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate
CAS Number:
1263059-26-2
Molecular Formula:
C8H6ClN3O2
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