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Basic Information
| CAS No.: | 141-46-8 |
|---|---|
| Name: | GLYCOLALDEHYDE |
| Article Data: | 333 |
| Molecular Structure: | |
|
|
|
| Formula: | C2H4 O2 |
| Molecular Weight: | 60.0526 |
| Synonyms: | Glycolaldehyde(8CI); 2-Hydroxyacetaldehyde; 2-Hydroxyethanal; 2-Oxoethanol; Diose; Glycolicaldehyde; Hydroxyacetaldehyde; Hydroxyethanal; Methylolformaldehyde;Monomethylolformaldehyde; NSC 67935 |
| Density: | 1.065g/cm3 |
| Melting Point: | 97°C |
| Boiling Point: | 131.3°Cat760mmHg |
| Flash Point: | 42°C |
| Hazard Symbols: | Moderately toxic by ingestion. |
| Safety: | A poison by intraperitoneal route. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors. |
| PSA: | 37.30000 |
| LogP: | -0.82240 |
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Synthetic route
Conditions
| Conditions | Yield |
|---|---|
| With N,N-dibutylacetamide; trimethylbenzoic acid; acetylacetonatodicarbonylrhodium(l); 2-phospha-2-(2-N,N-dimethylcarbamoylethyl)-1,3,5,7-tetramethyl-6,9,10-trioxatricyclo[3.3.1.1(3,7)]decane In water at 90℃; for 5h; Product distribution / selectivity; | 90% |
| With sodium hydroxide; Wang resin-pentylstyrene[5-Ph(4Me)]N-Me-imidazole(1+)*Cl(1-) In tetrahydrofuran for 0.166667h; Heating; | 77% |
| With 1-methyl-pyrrolidin-2-one; trimethylbenzoic acid; acetylacetonatodicarbonylrhodium(l); 6-phospha-2,4,8-trioxa-1,3,5,7-tetramethyladamantyl(n-C20H41) at 110℃; for 2h; Product distribution / selectivity; | 76% |
- 50-00-0
formaldehyd
- 16842-03-8, 64519-62-6
hydridocobalt tetracarbonyl
A
- 67-56-1
methanol
B
- 15226-74-1, 61091-28-9, 61117-58-6
dicobalt octacarbonyl
C
- 107-31-3
Methyl formate
D
- 107-21-1
ethylene glycol
E
- 141-46-8
Glycolaldehyde
Conditions
| Conditions | Yield |
|---|---|
| In dichloromethane reaction of gaseous formaldehyde with excess of HCo(CO)4 in CH2Cl2 (0°C, 1 h), color of soln. turning brown; IR, 1H NMR; | A 80% B n/a C 0% D 0% E 0% |
...Expand
Conditions
| Conditions | Yield |
|---|---|
| at 358℃; for 0.000833333h; Product distribution; Curie-point pyrolysis; | A 15.3% B 74% C 2% |
...Expand
- 131543-46-9
Glyoxal
- 141-46-8
Glycolaldehyde
Conditions
| Conditions | Yield |
|---|---|
| 73.6% | |
| 70% |
Conditions
| Conditions | Yield |
|---|---|
| at 358℃; for 0.000833333h; Product distribution; Curie-point pyrolysis; | A 71.7% B 12.4% C 5.4% |
...Expand
Conditions
| Conditions | Yield |
|---|---|
| With periodate; permanganate(VII) ion In water | A 10% B 19% C 71% |
...Expand
Conditions
| Conditions | Yield |
|---|---|
| at 358℃; for 0.000833333h; Product distribution; Curie-point pyrolysis; | A 3.2% B 69.8% C 3.1% D 8.6% |
...Expand
Conditions
| Conditions | Yield |
|---|---|
| In water at 500℃; for 5.64h; Catalytic behavior; Reagent/catalyst; | 69.3% |
| With water; magnesium carbonate | |
| With water; calcium carbonate |
Conditions
| Conditions | Yield |
|---|---|
| at 358℃; for 0.000833333h; Product distribution; Curie-point pyrolysis; | A 66.6% B 24.3% C 3.9% |
...Expand
Raw Materials
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GLYCOLALDEHYDE
Chemistry
Glycolic aldehyde(141-46-8)'s molecular formula is C2H4O2 and its formula weight is 60.0520 .
The molecular structure of glycolic aldehyde(141-46-8):
This glycolic aldehyde(141-46-8)'s structure is also available as a 2d Mol file or as a computed 3d Mol file.
The molecular structure of glycolic aldehyde(141-46-8):
This glycolic aldehyde(141-46-8)'s structure is also available as a 2d Mol file or as a computed 3d Mol file.
Toxicity Data With Reference
| 1. | mic-sat 12500 nmol/plate | JCROD7 Journal of Cancer Research and Clinical Oncology. 111 (1986),149. | ||
| 2. | mrc-orl-uns-dmg 125 mmol/L | CRNGDP Carcinogenesis. 17 (1996),1083. | ||
| 3. | dnd-hmn-lym 5 mmol/L | MUREAV Mutation Research. 304 (1994),229. | ||
| 4. | orl-rat LDLo:3 g/kg | AJCPAI American Journal of Clinical Pathology. 45 (1966),46. | ||
| 5. | ipr-rat LD50:280 mg/kg | TXAPA9 Toxicology and Applied Pharmacology. 71 (1983),84. |
Safety Profile
A poison by intraperitoneal route. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.