Basic information
- Name:
1,4-Benzenediol,2,5-bis(1,1-dimethylpropyl)-
- Superlist Name:
- 2,5-Di(tert-amyl)hydroquinone
- CAS No.:
79-74-3
- Molecular Structure:
- Formula:
- C16H26 O2
- Molecular Weight:
- 250.38
- Synonyms:
- Hydroquinone,2,5-di-tert-pentyl- (6CI,7CI,8CI); 2,5-Bis(1,1-dimethylpropyl)-1,4-benzenediol;2,5-Bis(1,1-dimethylpropyl)hydroquinone;2,5-Di(tert-amyl)-1,4-benzohydroquinone; 2,5-Di(tert-amyl)hydroquinone;2,5-Di-t-amylhydroquinone; 2,5-Di-tert-amylhydroquinone;2,5-Di-tert-pentylhydroquinone; AH 25; Antage DAH; DAH; DAHQ; DTAHQ; Lowinox AH25; NSC 455; NSC 6267; Santovar A; Santovar TAHQ
- EINECS:
- 201-222-2
- Density:
- 0.99 g/cm3
- Melting Point:
- 179 °C
- Boiling Point:
- 364.8 °C at 760 mmHg
- Flash Point:
- 162.7 °C
- Appearance:
- White powder
- Safety Description:
- Poison by intraperitoneal route. Low toxicity by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes. Details
Famous Chemical Enterprises
-
Livzon -
Total -
Shell -
Dupont -
Exxonmobil -
Akzonobel -
Basf -
Bayer -
BP
Please post your buying leads,so that our qualified suppliers will soon
contact you!
*Required Fields
Chemistry
Molecular Formula: C16H26O2 
Formula Weight: 250.38
IUPAC Name: 2,5-Bis(2-methylbutan-2-yl)benzene-1,4-diol
Synonyms: 2,5-Bis(1,1-dimethylpropyl)hydroquinone ; 2,5-Di-tert-pentylbenzene-1,4-diol ; 4-Benzenediol,2,5-bis(1,1-dimethylpropyl)-1 ; 2,5-Di-tert-pentylbenzene-1,4-diol
Melting Point of 2,5-Di(tert-amyl)hydroquinone (79-74-3): 179 °C
Flash Point of 2,5-Di(tert-amyl)hydroquinone (79-74-3): 162.7 °C
Boiling Point: 364.8 °C at 760 mmHg
Density of 2,5-Di(tert-amyl)hydroquinone (79-74-3): 0.99 g/cm3
Vapour Pressure: 7.84E-06 mmHg at 25°C
Index of Refraction: 1.513
Toxicity Data With Reference
| 1. | orl-rat LD50:2 g/kg | IPSTB3 International Polymer Science and Technology. 3 (1976),93. | ||
| 2. | ipr-mus LD50:200 mg/kg | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD277-689 . | ||
| 3. | orl-rbt LD50:2 g/kg | IPSTB3 International Polymer Science and Technology. 3 (1976),93. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by intraperitoneal route. Low toxicity by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes.
RTECS : MX6300000
