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Basic Information
| CAS No.: | 109-59-1 |
|---|---|
| Name: | 2-ISOPROPOXYETHANOL |
| Article Data: | 17 |
| Molecular Structure: | |
|
|
|
| Formula: | C5H12 O2 |
| Molecular Weight: | 104.149 |
| Synonyms: | Ethanol,2-isopropoxy- (6CI,7CI,8CI); 2-Isopropoxyethanol; 2-Isopropyloxyethanol;2-[(1-Methylethyl)oxy]ethanol; Dowanal EiPAT; Ethylene glycol isopropyl ether;Ethylene glycol monisopropyl ether; Ethylene glycol monoisopropyl ether;Isopropyl Cellosolve; Isopropyl Oxitol; NSC 1259; Ucar AC; b-Hydroxyethyl isopropyl ether |
| EINECS: | 203-685-6 |
| Density: | 0.903 |
| Melting Point: | -60 °C |
| Boiling Point: | 131.8 °C at 760 mmHg |
| Flash Point: | 43 ºC |
| Solubility: | Toxicity">
Stability
Toxicology
Toxicity |
| Appearance: | clear colorless liquid |
| Hazard Symbols: |
|
| Risk Codes: | R20/21;R36 |
| Safety: | Moderately toxic by skin contact and intraperitoneal routes. Mildly toxic by inhalation and ingestion. A skin and eye irritant. When heated to decomposition it emits acrid smoke and fumes. See also GLYCOL ETHERS. |
| Transport Information: | UN 2929 |
| PSA: | 29.46000 |
| LogP: | 0.40370 |
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Synthetic route
Conditions
| Conditions | Yield |
|---|---|
| With boron trifluoride at 80℃; | |
| With hydro silicate bei Siedehitze; | |
| With ortho-tungstic acid at 90 - 95℃; under 7355.08 - 8826.09 Torr; |
Conditions
| Conditions | Yield |
|---|---|
| With sodium carbonate |
Conditions
| Conditions | Yield |
|---|---|
| (i) Na, (ii) LiAlH4; Multistep reaction; |
- 75-21-8
oxirane
- 64-17-5
ethanol
- 67-63-0
isopropyl alcohol
- 75-65-0
tert-butyl alcohol
A
- 110-80-5
2-ethoxy-ethanol
B
- 109-59-1
2-(1-methylethoxy)-ethanol
C
- 7580-85-0
tert-butyl glycidyl ether
Conditions
| Conditions | Yield |
|---|---|
| Trimethyl borate; hydrogen fluoride In water at 30℃; for 0.166667h; |
...Expand
- 66722-45-0, 103419-24-5, 104344-23-2, 105878-43-1, 112945-47-8
bisoprolol fumarate
A
- 109-59-1
2-(1-methylethoxy)-ethanol
Conditions
| Conditions | Yield |
|---|---|
| With hydrogenchloride In water at 70.04℃; Kinetics; Mechanism; Temperature; Concentration; |
- 66722-45-0, 103419-24-5, 104344-23-2, 105878-43-1, 112945-47-8
bisoprolol fumarate
A
- 109-59-1
2-(1-methylethoxy)-ethanol
Conditions
| Conditions | Yield |
|---|---|
| With hydrogen bromide; potassium bromide In water at 70.04℃; Kinetics; Mechanism; Temperature; Reagent/catalyst; |
- 66722-45-0, 103419-24-5, 104344-23-2, 105878-43-1, 112945-47-8
bisoprolol fumarate
A
- 109-59-1
2-(1-methylethoxy)-ethanol
Conditions
| Conditions | Yield |
|---|---|
| With hydrogen iodide; potassium iodide In water at 70.04℃; Kinetics; Mechanism; Temperature; Reagent/catalyst; |
- 109-59-1
2-(1-methylethoxy)-ethanol
- 124-63-0
methanesulfonyl chloride
- 235097-76-4
methanesulfonic acid 2-isopropoxyethyl ester
Conditions
| Conditions | Yield |
|---|---|
| With triethylamine In dichloromethane at 20℃; for 1.5h; Cooling with ice; | 100% |
| With triethylamine In dichloromethane at 20℃; | 80% |
| With triethylamine In dichloromethane at 0 - 20℃; for 3h; | 80% |
- 109-59-1
2-(1-methylethoxy)-ethanol
- 794521-39-4
[Y4(μ3,η2-OC2H4OCH(CH3)2)3(μ,η2-OC2H4OCH(CH3)2)2(η1-OC2H4OCH(CH3)2)4(μ,η1-OC2H4OCH(CH3)2)3]2
Conditions
| Conditions | Yield |
|---|---|
| In toluene reactions carried out under argon; Y5O(OCH(CH3)2)13 reacted with 2-isopropoxyethanol in toluene at room temp. for 12 h; elem. anal.; | 99% |
- 109-59-1
2-(1-methylethoxy)-ethanol
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: 2-(1-methylethoxy)-ethanol With sodium In tetrahydrofuran at 0℃; for 0.5h; Stage #2: 8-bromo-7-(4-chlorobenzyl)-3-methyl-1-(3-(tetrahydro-2H-pyran-2-yloxy)propyl)-1H-purine-2,6(3H,7H)-dione In tetrahydrofuran at 20℃; for 16h; | 95.2% |
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2-ISOPROPOXYETHANOL
Chemistry
Synonyms:Dowanal EiPAT;dowanaleipat;Dowanol EiPAT;beta-hydroxyethylisopropylether;2-isopropoxy-ethano;beta-Hydroxyethyl isopropyl ether; 2-(1-methylethoxy)-ethano;2-(1-methylethoxy)-Ethanol;
The Molecular formula of 2-ISOPROPOXYETHANOL(109-59-1): C5H12O2
The Molecular Weight of 2-ISOPROPOXYETHANOL(109-59-1): 104.15
Molecular Structure :
EINECS: 203-685-6
Melting point: -60 °C
Boiling point: 42-44 °C13 mm Hg(lit.)
Flash point: 114 °F
density: 0.903 g/mL at 25 °C(lit.)
refractive index: n20/D 1.41(lit.)
storage temp.:Flammables area
The Molecular formula of 2-ISOPROPOXYETHANOL(109-59-1): C5H12O2
The Molecular Weight of 2-ISOPROPOXYETHANOL(109-59-1): 104.15
Molecular Structure :
EINECS: 203-685-6
Melting point: -60 °C
Boiling point: 42-44 °C13 mm Hg(lit.)
Flash point: 114 °F
density: 0.903 g/mL at 25 °C(lit.)
refractive index: n20/D 1.41(lit.)
storage temp.:Flammables area
Toxicity Data With Reference
| 1. | skn-rbt 20 mg/24H MOD | 85JCAE Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,627. | ||
| 2. | eye-rbt 500 mg/24H MLD | 85JCAE Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,627. | ||
| 3. | orl-rat LD50:5660 mg/kg | AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470. | ||
| 4. | ihl-rat LC50:3100 mg/m3/4H | 85GMAT Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure Izmerov, N.F., et al.,Moscow, USSR.: Centre of International Projects, GKNT,1982,67. | ||
| 5. | ipr-rat LD50:800 mg/kg | 85GMAT Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure Izmerov, N.F., et al.,Moscow, USSR.: Centre of International Projects, GKNT,1982,67. | ||
| 6. | orl-mus LD50:4900 mg/kg | 85GMAT Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure Izmerov, N.F., et al.,Moscow, USSR.: Centre of International Projects, GKNT,1982,67. | ||
| 7. | ihl-mus LC50:1930 ppm/7H | JIHTAB Journal of Industrial Hygiene and Toxicology. 25 (1943),157. | ||
| 8. | ipr-mus LD50:1860 mg/kg | 85GMAT Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure Izmerov, N.F., et al.,Moscow, USSR.: Centre of International Projects, GKNT,1982,67. | ||
| 9. |
Consensus Reports
Glycol ether compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.
Safety Profile
Moderately toxic by skin contact and intraperitoneal routes. Mildly toxic by inhalation and ingestion. A skin and eye irritant. When heated to decomposition it emits acrid smoke and fumes. See also GLYCOL ETHERS.
The Hazard Codes of 2-ISOPROPOXYETHANOL(109-59-1):
Xn
HazardClass: 3
The Risk Statements information of 2-ISOPROPOXYETHANOL(109-59-1):
36: Irritating to the eyes
20/21: Harmful by inhalation and in contact with skin
The Safety Statements information of 2-ISOPROPOXYETHANOL(109-59-1):
24/25: Avoid contact with skin and eyes
RIDADR: UN 2929 6.1/PG 2
WGK Germany: 1
RTECS: KL5075000
PackingGroup: III
The Hazard Codes of 2-ISOPROPOXYETHANOL(109-59-1):
Xn HazardClass: 3
The Risk Statements information of 2-ISOPROPOXYETHANOL(109-59-1):
36: Irritating to the eyes
20/21: Harmful by inhalation and in contact with skin
The Safety Statements information of 2-ISOPROPOXYETHANOL(109-59-1):
24/25: Avoid contact with skin and eyes
RIDADR: UN 2929 6.1/PG 2
WGK Germany: 1
RTECS: KL5075000
PackingGroup: III
Standards and Recommendations
OSHA PEL: TWA 25 ppm
ACGIH TLV: TWA 25 ppm
DFG MAK: 5 ppm (22 mg/m3)
ACGIH TLV: TWA 25 ppm
DFG MAK: 5 ppm (22 mg/m3)