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Molecule
ID:69457
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₈H₆O₂
Molecular Mass
134.13204
Exact Mass
134.03677943
Charge
0
InChI
InChI=1S/C8H6O2/c9-5-7-3-1-2-4-8(7)6-10/h1-6H
InChIKey
ZWLUXSQADUDCSB-UHFFFAOYSA-N
Canonic Smiles
O=Cc1ccccc1C=O
Isomeric Smiles
c1(c(cccc1)C=O)C=O
Calculated Properties
JChem
LogD (pH = 7.4)
1.40
LogD (pH = 5.5)
1.40
Log P
1.40
Rotatable Bonds
2
H Donor
0
H Acceptors
2
Lipinski's Rule of Five
true
Acid pKa
-6.89
Polar Surface Area
34.14
Polarizability
13.09
Molar Refractivity
39.23
LOG S
-1.25
Data Source
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Names and Identifiers
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Registration numbers
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Properties
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Related Proteins
No Data Available
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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Quote
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General Information
Calculated Properties
•
RDKit
•
JChem
Data Source
•
Commercial Catalog
•
Academic Data
Names and Identifiers
•
IUPAC Traditional name
•
Synonyms
•
IUPAC name
Registration numbers
Properties
•
Safety Information
•
Product Information
•
Physical Property
Related Proteins
Molecular Spectra
Molecule Details
•
MP Biomedicals
•
Wikipedia
•
Sigma Aldrich
•
ChEBI
References
•
PubChem Literature
•
From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
Apollo Scientific
OR18349
MP Biomedicals
02102648
InterBioScreen
BB_SC-4536
Sigma Aldrich
P7914
P0657
P0532
P1378
79760
79765
00681
Matrix Scientific
074943
Chemik
CHB19100
Bide Pharmatech
BD21994
Alfa Aesar
A13299
A&J Pharmtech
AJA-O5983
Academic Data
Wikipedia
Phthalaldehyde
PubChem
4807
ChEBI
CHEBI:70851
Names and Identifiers
IUPAC Traditional name
phthalaldehyde
Synonyms
Benzene-1,2-dicarboxaldehyde
Phthalaldehyde
Benzene-1,2-dicarboxaldehyde
邻苯二甲醛试剂
2-Carboxybenzaldehyde
OPA
邻苯二醛
Phthaldialdehyde
1,2-苯二甲醛
酞醛
邻苯二甲醛
Phthaldialdehyde Reagent
o-PHTHALALDEHYDE
o-Phthalic dicarboxaldehyde
Phthaldialdehyde
o-Phthalaldehyde
Phthalaldehyde
1,2-Benzenedicarboxaldehyde
Phthalyldicarboxaldehyde
OPTA
Phthaldialdehyde
1,2-Diformylbenzene
Phthalic dicarboxaldehyde
o-phthalaldehyde
Phthalic aldehyde
o-Phthaldehyde
o-Phthaldialdehyde
phthalaldehyde
Phthalic dialdehyde
o-Phthalicdicarboxaldehyde
OPA
Phthalaldialdehyde
IUPAC name
benzene-1,2-dicarbaldehyde
Registration numbers
CAS Number
643-79-8
MDL Number
MFCD00003335
Beilstein Number
878317
PubChem SID
24887499
24898119
24898191
24844938
24898893
162035183
24898111
160646356
EC Number
211-402-2
PubChem CID
4807
Wikipedia Title
Phthalaldehyde
Chemspider ID
4642
UniProt Database
P0AGC1
P32443
Q27350
P29555
P22293
Q8GMH2
P11296
P96335
P67854
Q9SB41
Q9WU81
P10180
Q04881
Q17QZ3
Q05033
P67856
Q5F3N0
P22544
Q23985
P11297
Q15654
O84548
P09836
Q93074
P23488
Q9PJJ8
P33244
Q04877
Q7SY29
P12681
O43482
P45088
O23596
Q04885
O43826
A2AQ14
Q04883
P39020
Q640L2
Q3TIT8
Q8TED4
P67855
P29556
P57057
P0AGC2
Q04884
P14618
P27670
P37948
Q9SL56
Q24762
P10035
Q988B7
Q04875
Q96B26
P27669
P07207
P09081
P09956
P25028
Q04874
Q04876
Q8NCC5
P39021
Q9Z7N9
Q24645
P31621
P08194
Q5M7K3
Q08180
P78395
A2AGH6
P39413
Q9SA71
Q05034
Q04878
Q04880
Q04882
P02833
Q8AVC3
P0AGC0
Q58CV5
Q04879
Q9C5L3
P46530
P28166
NMRShiftDB Database
20096876
BRENDA Database
4.1.2.45
2.4.1.5
1.1.1.6
3.2.1.74
1.2.1.78
1.2.1.67
1.2.1.3
1.6.5.5
2.6.1.43
1.2.1.11
6.4.1.1
2.7.1.105
1.2.3.1
1.2.1.24
1.1.1.27
1.2.3.9
1.4.1.3
3.2.1.73
BRENDA Ligand Database
94540
129761
112009
5587
163938
32387
SureChEMBL Database
SCHEMBL33393
Reaxys Registry
878317
PubMed Citation Links
23084889
22274813
23018892
22387681
22953887
22265492
22655374
22302311
22386808
23099097
22456683
22940347
22679834
22142597
23017876
22565021
22125154
22475518
22750687
22209913
22362604
22727326
22919412
22365687
22980868
23055332
MetaboLights Database
MTBLS2349
BKMS React Database
129761
94540
5587
163938
32387
112009
MetaCyc Database
CPD-15790
CHEMBL
CHEMBL160145
ACToR Database
643-79-8
CHEBI ID
CHEBI:70851
CompTox Database
DTXSID6032514
Molecule Details
MP Biomedicals
02102648
Reagent for fluorometric determination of histamine, histidine and other amino acids. Also used for cholesterol assay in the picomole range.
Wikipedia
Phthalaldehyde
Sigma Aldrich
P0657
Application
适用于高效液相色谱分离中氨基酸的柱前衍生化。适于通过流式细胞法测量蛋白巯基。
P0532
Application
柱前衍生化试剂,用于伯胺和氨基酸。荧光衍生物可采用反相高效液相色谱法检测。反应需要 OPA、伯胺和巯基。在存在过量巯基的情况下,可定量测定胺。在存在过量胺的情况下,可定量测定巯基。
Other Notes
每毫升溶液含有 1mg 邻苯二甲醛 (P0657),并且以 2-巯基乙醇作为巯基部分。
P7914
Application
对于需要巯基部分替代物的研究者十分有用。需要添加测定胺所需的巯基化合物。需要添加胺以测定巯基。
柱前衍生化试剂,用于伯胺和氨基酸。荧光衍生物可采用反相高效液相色谱法检测。反应需要 OPA、伯胺和巯基。在存在过量巯基的情况下,可定量测定胺。在存在过量胺的情况下,可定量测定巯基。
Linkage
与 P0532 相同,但不包含 2-巯基乙醇。
P1378
Application
适用于高效液相色谱分离中氨基酸的柱前衍生化。适于通过流式细胞法测量蛋白巯基。
包装
1, 5, 25, 100 g in glass bottle
79760
Application
For precolumn derivatization of amino acids for HPLC separation. For flow cytometric measurements of protein thiol groups.
79765
Application
For precolumn derivatization of amino acids for HPLC separation. For flow cytometric measurements of protein thiol groups.
00681
Application
For precolumn derivatization of amino acids for HPLC separation. For flow cytometric measurements of protein thiol groups.
ChEBI
CHEBI:70851
A dialdehyde in which two formyl groups are attached to adjacent carbon centres on a benzene ring.
References
PubChem Literature
From Data Sources
•
Reagent for precolumn derivatization of amino acids:
J. Chromat.
,
359
, 231 (1986).
Bioactivity
PubChem BioAssay
Registration numbers
•
CAS Number
•
MDL Number
•
Beilstein Number
•
PubChem SID
•
EC Number
•
PubChem CID
•
Wikipedia Title
•
Chemspider ID
•
UniProt Database
•
NMRShiftDB Database
•
BRENDA Database
•
BRENDA Ligand Database
•
SureChEMBL Database
•
Reaxys Registry
•
PubMed Citation Links
•
MetaboLights Database
•
BKMS React Database
•
MetaCyc Database
•
CHEMBL
•
ACToR Database
•
CHEBI ID
•
CompTox Database
Properties
Safety Information
MSDS Link
Download link
Source
Download link
Source
Download link
Source
Download link
Source
Download link
Source
IRRITANT
Source
Corrosive/Toxic/Light Sensitive/Air Sensitive/Moisture Sensitive/Store under Argon/Keep Cold
Source
Air Sensitive
Source
false
Source
是
Source
Irritant (Xi)
TH6950000
Source
2-8°C, Protect from light
Source
UN2923
Source
R:
36/37/38
Source
R25 34 43 50
Source
20/21/22
-
36/37/38
Source
25
-
34
-
43
-
50
8
Source
II
Source
S:
20
-
25
-
26
-
37/39
Source
S26 36/37/39 45 61
Source
26
-
36
Source
Toxic, Irritant
Source
2-8°C
Source
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Danger
Source
P273
-
P280
-
P301+
P310
-
P305+P351+P338
-
P310
Source
P260
-
P301+P310
-
P303+P361+P353
-
P305+P351+P338
-
P405
-P501A
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Source
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Source
H301
-
H314
-
H317
-
H400
Source
H300
-
H317
-
H314
-
H318
Source
3
Source
Product Information
95+%
Source
≥99% (HPLC)
Source
≥97% (HPLC)
Source
≥99.0% (HPLC)
Source
≥97.0% (HPLC)
Source
≥98.5% (HPLC)
Source
98%
Source
97%
Source
Physical Property
132°C
Source
132 °C (269.6 °F)
Source
132°C (269.6°F)
Source
269.6 °F
Source
132 °C
Source
132°C(269°F)
Source
83°C/0.8mm
Source
Source
Harmful (Xn)
Source
Nature polluting (N)
Source
Toxic (T)
Source
Source
25
-
34
-
43
Source
26
-
36/37/39
-
45
-
61
Source
26
-
36/37/39
-
45
-
60
Source
Source
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Source
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
Source
Source
Certificate of Analysis
Download link
Source
Suitability
suitable for HPLC fluorimetric detection of amino acids
Source
suitable for fluorescence
Source
Empirical Formula (Hill Notation)
C8H6O2
Source
Impurities
≤0.5% phthalic acid
Source
Grade
for fluorescence
Source
puriss. p.a.
Source
Cation Traces
Ca: ≤10 mg/kg
Source
Ni: ≤5 mg/kg
Source
Co: ≤5 mg/kg
Source
Mg: ≤5 mg/kg
Source
K: ≤50 mg/kg
Source
Cu: ≤5 mg/kg
Source
Na: ≤50 mg/kg
Source
Pb: ≤5 mg/kg
Source
Zn: ≤5 mg/kg
Source
Cr: ≤5 mg/kg
Source
Mn: ≤5 mg/kg
Source
Cd: ≤5 mg/kg
Source
Fe: ≤5 mg/kg
Source
Ignition Residue
≤0.1% (as SO4)
Source
266.1°C
Source
Melting Point
53-57°C
Source
53-56°C
Source
55.5 - 56°C
Source
54-56 °C
Source
53-56 °C
Source
53-57°C
Source
Density
1.130
Source
1.19 g/mL
Source
Apperance
Yellow solid
Source
light yellow powder
Source
light yellow to yellow with a green cast powder (may contain lumps)
Source
Solubility
Low in water
Source
Fluorescence
λex 340 nm; λem 450 nm in reaction buffer (with glycine)
Source
λex 334 nm; λem 455 nm (Thiol Adduct)
Source
Storage Warning
TSCA Listed
European Hazard Symbols
RTECS
Storage Condition
UN Number
Risk Statements
Hazard Class
Packing Group
Safety Statements
Main Hazard
Storage Temperature
GHS Pictograms
GHS Signal Word
GHS Precautionary statements
Personal Protective Equipment
GHS Hazard statements
German water hazard class
Purity
Flash Point
Boiling Point