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Glyoxylic acid

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Identification
Molecular formula
C2H2O3
CAS number
298-12-4
IUPAC name
oxaldehydic acid
State
State

At room temperature, glyoxylic acid can exist as a syrupy liquid or a crystalline solid, depending on its hydration state. The liquid form is often used in chemical synthesis and biological applications.

Melting point (Celsius)
48.00
Melting point (Kelvin)
321.15
Boiling point (Celsius)
111.00
Boiling point (Kelvin)
384.15
General information
Molecular weight
74.05g/mol
Molar mass
74.0450g/mol
Density
1.2700g/cm3
Appearence

Glyoxylic acid is typically a syrupy liquid. It can be colorless to light yellow depending on the purity and concentration. It can also exist in form of crystalline solids, often used in hydrate form.

Comment on solubility

Solubility of Oxaldehydic Acid (C2H2O3)

Oxaldehydic acid, with the formula C2H2O3, exhibits notable characteristics regarding its solubility:

  • Highly Soluble: This compound is known for its high solubility in water, making it an accessible choice for various applications in aqueous environments.
  • Polar Nature: The polar structure of oxaldehydic acid enhances its interaction with water molecules, facilitating dissolution.
  • Influence of pH: Its solubility may vary depending on the pH of the solution; in acidic or basic solutions, the behavior of this compound can change, potentially influencing its solubility.
  • Temperature Dependence: The solubility of oxaldehydic acid can also be affected by temperature, with increased temperatures typically leading to enhanced solubility.

In summary, oxaldehydic acid is extensively soluble in water, influenced by environmental factors such as pH and temperature. Its polar characteristics play a crucial role, emphasizing the significance of understanding solubility in chemical applications.

Interesting facts

Interesting Facts About Oxaldehydic Acid

Oxaldehydic acid, also known as glyoxal, is a fascinating compound in organic chemistry. It plays a significant role in various chemical reactions and processes. Here are some intriguing facts about this compound:

  • Nature's Building Block: Oxaldehydic acid is known for its ability to participate in the formation of larger organic molecules. It serves as an important building block in the synthesis of various compounds.
  • Biological Significance: This compound has notable biological activities and is produced naturally in small amounts during metabolic processes in living organisms.
  • Industrial Applications: Oxaldehydic acid is employed in the production of various chemicals, including resins, antifreeze agents, and disinfectants, showcasing its versatility.
  • Reactivity: One of its interesting features is its reactivity with amines and alcohols, typically forming imines and acetals, which are valuable in organic synthesis.
  • Environmental Impact: Being a naturally occurring compound, it can also be involved in atmospheric chemistry and has implications for understanding environmental processes.

In summary, oxaldehydic acid is much more than its simple chemical structure. Its reactivity, biological importance, and industrial applications make it a compound worth studying for anyone interested in the field of chemistry.

Synonyms
glyoxylic acid
298-12-4
2-Oxoacetic Acid
Glyoxalic acid
Oxoacetic acid
Oxoethanoic acid
Formylformic acid
Acetic acid, oxo-
Oxalaldehydic acid
alpha-Ketoacetic acid
oxaldehydic acid
Formic acid, formyl-
Acetic acid, 2-oxo-
Kyselina glyoxylova
glyoxalate
CCRIS 1455
HSDB 5559
Kyselina glyoxylova [Czech]
NSC 27785
Glyoxalsaeure
Glyoxylsaeure
Acetic acid, oxo
EINECS 206-058-5
Formic acid, formyl
BRN 0741891
JQ39C92HH6
CHEBI:16891
.alpha.-Ketoacetic acid
MFCD00006958
NSC-27785
GLYOXYLIC ACID [MI]
GLYOXYLIC ACID [HSDB]
DTXSID5021594
GLYOXYLIC ACID [WHO-DD]
EC 206-058-5
glyox
oxoacetate
4-03-00-01489 (Beilstein Handbook Reference)
NSC27785
2-OxoaceticAcid
2-Oxoacetate
ALLANTOIN IMPURITY A [EP IMPURITY]
GLYOXALATE, GLYOXYLATE
Glyoxalic acid pound 50% in water pound(c)
NSC 27785;Formylformic acid;Oxalaldehydic acid
GLV
ALLANTOIN IMPURITY A (EP IMPURITY)
OCHCOOH
UNII-JQ39C92HH6
Formylformate
Oxalaldehydate
Oxoethanoate
alpha-ketoester
glyoxilic acid
a-Ketoacetate
alpha-ketoesters
C2H2O3
alpha-keto ester
alpha-keto-ester
alpha-Ketoacetate
(oxo)acetic acid
a-Ketoacetic acid
alphaKetoacetic acid
OHCCO2H
Glyoxylic acid (8CI)
Glyoxylic acid anhydrous
WLN: VHVQ
dioxymethylene formaldehyde
Glyoxalic acid (Standard)
Acetic acid, oxo- (9CI)
GLYOXALATE; GLYOXYLATE
GLYOXYLIC ACID [INCI]
DTXCID401594
Glyoxylic acid, 50% in water
CHEMBL1162545
BDBM19472
CHEBI:51848
Glyoxylic acid (50% in water)
STR06186
Glyoxylic acid, 50% w/w aq. soln
HY-79494R
STL168883
AKOS005367012
CS-W019807
DB04343
FG01566
Glyoxylic acid - 50% aqueous solution
HY-79494
2-OXOACETIC ACID (50% IN WATER)
G0366
NS00003540
EN300-20485
C00048
D70821
Q413552
F2191-0150
0ADD8E81-5E77-4171-9241-E74AC05D4C8D
206-058-5