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| CAS No.: | 1620-98-0 |
|---|---|
| Name: | 3,5-Di-tert-butyl-4-hydroxybenzaldehyde |
| Article Data: | 112 |
| Molecular Structure: | |
|
|
|
| Formula: | C15H22O2 |
| Molecular Weight: | 234.338 |
| Synonyms: | 3,5-di-tert-butyl-4-hydroxyBenzaldehyde;3,5-di(tert-butyl)-4-hydroxyBenzaldehyde;3,5-Di-(tert-butyl)-4-hydroxybenzaldehyde;Benzaldehyde, 3,5-bis (1,1-dimethylethyl)-4-hydroxy-;3,5-di-tert-Butyl-4-hydroxybenzylaldehyde;3,5-bis(1,1-dimethylethyl)-4-hydroxybenzaldehyde;Benzaldehyde, 3,5-di-tert-butyl-4-hydroxy-;Benzaldehyde, 3,5-bis(1,1-dimethylethyl)-4-hydroxy- (9CI); |
| EINECS: | 216-592-0 |
| Density: | 1.006 g/cm3 |
| Melting Point: | 186-190 °C |
| Boiling Point: | 289.2 °C at 760 mmHg |
| Flash Point: | 121.6 °C |
| Appearance: | light yellow to yellow-beige crystalline powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 24/25 |
| PSA: | 37.30000 |
| LogP: | 3.79970 |
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Chemistry
IUPAC Name:3,5-ditert-butyl-4-hydroxybenzaldehyde
Molecular Formula: C15H22O2
Molecular Weight: 234.333980 g/mol
EINECS: 216-592-0
Index of Refraction: 1.527
Density: 1.006 g/cm3
Flash Point: 121.6 °C
Melting point: 186-190 °C
Sensitive: Air Sensitive
Enthalpy of Vaporization: 54.97 kJ/mol
Boiling Point: 289.2 °C at 760 mmHg
Vapour Pressure: 0.00128 mmHg at 25 °C
Appearance: Light yellow to yellow-beige crystalline powder
Structure of 3,5-Di-tert-butyl-4-hydroxybenzaldehyde (CAS NO.1620-98-0):
Product Category of 3,5-Di-tert-butyl-4-hydroxybenzaldehyde (CAS NO.1620-98-0): Aromatic Aldehydes & Derivatives (substituted)
Uses
3,5-Di-tert-butyl-4-hydroxybenzaldehyde (CAS NO.1620-98-0) is mainly used as a pharmaceutical intermediate, and can be used for synthesis of antibiotics API..
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | > 1gm/kg (1000mg/kg) | Journal of Medicinal and Pharmaceutical Chemistry. Vol. 2, Pg. 213, 1960. |
3,5-Di-tert-butyl-4-hydroxybenzaldehyde (CAS NO.1620-98-0) hasn't been listed as a carcinogen by NTP, IARC, ACGIH, or CA Prop 65. And the toxicological properties have not been fully investigated.
Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 24/25
S24/25:Avoid contact with skin and eyes.
Specification
3,5-Di-tert-butyl-4-hydroxybenzaldehyde , its cas register number is 1620-98-0. It also can be called 3,5-Di(tert-butyl)-4-hydroxybenzaldehyde . It is hazardous, so the first aid measures and others should be known. Such as: When on the skin: should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. While, it's inhaled: Remove from exposure and move to fresh air immediately. Then you have the ingesting of the product : If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
In addition, 3,5-Di-tert-butyl-4-hydroxybenzaldehyde (CAS NO.1620-98-0) could be stable under normal temperatures and pressures. It is not compatible with strong oxidizing agents, and you must not take it with incompatible materials. And also prevent it to broken down into hazardous decomposition products: irritating and toxic fumes and gases, carbon monoxide, carbon dioxide.