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CAS No.: | 107-89-1 |
---|---|
Name: | ALDOL |
Article Data: | 122 |
Molecular Structure: | |
Formula: | C4H8O2 |
Molecular Weight: | 88.1063 |
Synonyms: | Aldol;.beta.-Hydroxybutyraldehyde;Oxybutyric aldehyde;Butyraldehyde, 3-hydroxy-;Oxybutanal;3-Butanolal;Butanal, 3-hydroxy-;3-Hydroxybutyraldehyde;3-Hydroxybutanal;β-HYDROXYBUTYRALDEHYDE;3-HYDROXYBUTYR ALDEHYDE; |
EINECS: | 203-530-2 |
Density: | 0.981g/cm3 |
Melting Point: | <25 °C |
Boiling Point: | 162.2°Cat760mmHg |
Flash Point: | 58.7°C |
Solubility: | insoluble |
Appearance: | White crystals |
Hazard Symbols: | T |
Risk Codes: | 24-36 |
Safety: | Poison via skin contact. Moderately toxic by ingestion. A skin and eye irritant. A flammable liquid and fire hazard when exposed to heat or flame; emits crotonaldehyde and water when heated. See CROTONALDEHYDE. Can react with oxidizing materials. |
PSA: | 37.30000 |
LogP: | -0.04380 |
2-hydroxy-3-butene
A
acetaldol
B
1-Hydroxy-3-butanone
C
3-hydroxy-2-butanon
D
methyl vinyl ketone
E
crotonaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride; lithium tetrachloropalladate(II); p-benzoquinone In water at 25℃; for 0.5h; Rate constant; Mechanism; Kinetics; equilibrium constants; | A 8% B 10% C 79% D 0.7% E 2.3% |
2-hydroxy-3-butene
A
acetaldol
B
1-Hydroxy-3-butanone
C
3-hydroxy-2-butanon
D
crotonaldehyde
Conditions | Yield |
---|---|
hydrogenchloride; lithium tetrachloropalladate(II); p-benzoquinone In water at 25℃; for 0.5h; Further byproducts given; | A 8% B 10% C 79% D 2.3% |
(E/Z)-2-buten-1-ol
A
acetaldol
B
1-Hydroxy-3-butanone
C
methyl vinyl ketone
D
1-Hydroxy-2-butanone
E
crotonaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride; lithium tetrachloropalladate(II); p-benzoquinone In water at 25℃; for 0.5h; Rate constant; Mechanism; Kinetics; equilibrium constants; | A 39% B 49% C 0.9% D 2.6% E 8.5% |
(E/Z)-2-buten-1-ol
A
acetaldol
B
1-Hydroxy-3-butanone
C
1-Hydroxy-2-butanone
D
crotonaldehyde
Conditions | Yield |
---|---|
hydrogenchloride; lithium tetrachloropalladate(II); p-benzoquinone In water at 25℃; for 0.5h; Further byproducts given; | A 39% B 49% C 2.6% D 8.5% |
Conditions | Yield |
---|---|
at 40℃; Gleichgewicht; |
Conditions | Yield |
---|---|
at 40℃; Gleichgewicht; |
Conditions | Yield |
---|---|
With Adipic acid at 150℃; im Wasserstrahlvakuum und sofortigem Kuehlen des Aldols auf -80grad; |
Conditions | Yield |
---|---|
at 150℃; under 11 Torr; erfolgt Dissoziation; |
paraldol
acetaldol
Conditions | Yield |
---|---|
bei der Destillation; |
Conditions | Yield |
---|---|
beschleunigende Wirkung; |
Product Name: Acetaldol (CAS NO.107-89-1)
Molecular Formula: C4H8O2
Molecular Weight: 88.11g/mol
Mol File: 107-89-1.mol
Einecs: 203-530-2
Appearance: Clear white to yellow syrupy liquid
Boiling point: 162.2 °C at 760 mmHg
Flash Point: 58.7 °C
Density: 0.981 g/cm3
Water Solubility: Soluble in water
Surface Tension: 32.4 dyne/cm
Enthalpy of Vaporization: 46.44 kJ/mol
Vapour Pressure: 0.753 mmHg at 25°C
XLogP3-AA: -0.6
H-Bond Donor: 1
H-Bond Acceptor: 2
Acetaldol (CAS NO.107-89-1) is used as intermediates in organic synthesis. It is used for extracting small-ol, antioxidant AH, antioxidant AP, spices, mineral flotation agents, sedatives and sleeping pills.
Acetaldol (CAS NO.107-89-1) is by the condensation of acetaldehyde derived from sodium hydroxide solution.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
cat | LD50 | intravenous | 8mg/kg (8mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" | Arzneimittel-Forschung. Drug Research. Vol. 11, Pg. 922, 1961. |
mouse | LD50 | intravenous | 22mg/kg (22mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA | Arzneimittel-Forschung. Drug Research. Vol. 11, Pg. 922, 1961. |
mouse | LD50 | oral | 75mg/kg (75mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA | Arzneimittel-Forschung. Drug Research. Vol. 11, Pg. 922, 1961. |
mouse | LD50 | subcutaneous | 21mg/kg (21mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA | Arzneimittel-Forschung. Drug Research. Vol. 11, Pg. 922, 1961. |
pigeon | LD50 | intravenous | 5mg/kg (5mg/kg) | BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD | Arzneimittel-Forschung. Drug Research. Vol. 11, Pg. 922, 1961. |
rat | LD50 | intravenous | 420mg/kg (420mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: EXCITEMENT | Arzneimittel-Forschung. Drug Research. Vol. 11, Pg. 922, 1961. |
rat | LD50 | oral | 2150mg/kg (2150mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: EXCITEMENT | Arzneimittel-Forschung. Drug Research. Vol. 11, Pg. 922, 1961. |
rat | LD50 | subcutaneous | 705mg/kg (705mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: EXCITEMENT | Arzneimittel-Forschung. Drug Research. Vol. 11, Pg. 922, 1961. |
Reported in EPA TSCA Inventory.
Poison via skin contact. Moderately toxic by ingestion. A skin and eye irritant. A flammable liquid and fire hazard when exposed to heat or flame; emits crotonaldehyde and water when heated. See CROTONALDEHYDE. Can react with oxidizing materials.
DOT Classification: 6.1; Label: Poison
Acetaldol ,its CAS NO. is 107-89-1,the synonyms is 3-Butanolal ; 3-Hydroxy-butana ; 3-Hydroxybutanal ; 3-Hydroxy-Butanal ; 3-Hydroxy-butyraldehyd ; Beta-Hydroxybutyraldehyde ; Butanal, 3-hydroxy- ; Butanal,3-hydroxy- ; Aldol .