Substance
ID:351707
Names and Identifiers
IUPAC name
benzene-1,2-dicarbaldehyde
IUPAC Traditional name
phthalaldehyde
Synonyms
Benzene-1,2-dicarboxaldehyde邻苯二醛邻苯二甲醛OPAPhthaldialdehyde1,2-苯二甲醛酞醛o-Phthalic dicarboxaldehydeo-Phthalaldehyde
Registration numbers
CAS Number
Beilstein Number
MDL Number
PubChem SID
EC Number
Properties
Physical Property
Fluorescence
λex 340 nm; λem 450 nm in reaction buffer (with glycine)
λex 334 nm; λem 455 nm (Thiol Adduct)
Melting Point
54-56 °C
Flash Point
269.6 °F
132 °C
Safety Information
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
GHS Signal Word
Danger
RTECS
TH6950000
German water hazard class
3
European Hazard Symbols
Toxic (T)
Nature polluting (N)MSDS Link
Risk Statements
25-34-43-50
Storage Temperature
2-8°C
Safety Statements
26-36/37/39-45-61
GHS Hazard statements
H301-H314-H317-H400
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements
P273-P280-P301+P310-P305+P351+P338-P310
Product Information
Empirical Formula (Hill Notation)
C8H6O2
Impurities
≤0.5% phthalic acid
Purity
≥99.0% (HPLC)
Grade
for fluorescence
Molecule Details
Application
For precolumn derivatization of amino acids for HPLC separation. For flow cytometric measurements of protein thiol groups.
For precolumn derivatization of amino acids for HPLC separation. For flow cytometric measurements of protein thiol groups.
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data