-
Name
1,1,3-Trimethoxybutane
- EINECS
- CAS No. 10138-89-3
- Article Data14
- CAS DataBase
- Density 0.904g/cm3
- Solubility
- Melting Point 52-54?°C(lit.)
- Formula C7H16 O3
- Boiling Point 157°Cat760mmHg
- Molecular Weight 148.202
- Flash Point 47.2°C
- Transport Information
- Appearance BROWN CRYSTALLINE CHUNKS
- Safety Moderately toxic by ingestion. Mildly toxic by inhalation. A skin and eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
- Risk Codes 10-36/37/38
-
Molecular Structure
-
Hazard Symbols
- Synonyms Butyraldehyde,3-methoxy-, dimethyl acetal (6CI,7CI,8CI); Butyraldehyde, b-methoxy-, dimethyl acetal (4CI);1,1,3-Trimethoxybutane; 3-Methoxybutyraldehyde dimethyl acetal; NSC 127599
- PSA 27.69000
- LogP 1.03030
1,1,3-Trimethoxybutane Chemical Properties
IUPAC Name: 1,1,3-Trimethoxybutane
Synonyms: 1,1,3-Trimethoxybutane ; Butane, 1,1,3-trimethoxy- ; Butyraldehyde, 3-methoxy-, dimethyl acetal (8CI)
CAS NO:10138-89-3
Molecular Formula of 1,1,3-Trimethoxybutane (CAS NO.10138-89-3) :C7H16O3
Molecular Weight of 1,1,3-Trimethoxybutane (CAS NO.10138-89-3) :148.2
Molecular Structureof 1,1,3-Trimethoxybutane (CAS NO.10138-89-3) :
Index of Refraction:1.398
Surface Tension: 24.4 dyne/cm
Density: 0.904 g/cm3
Flash Point: 47.2 °C
Enthalpy of Vaporization: 37.75 kJ/mol
Boiling Point: 157 °C at 760 mmHg
Vapour Pressure: 3.63 mmHg at 25°C
1,1,3-Trimethoxybutane Toxicity Data With Reference
| Physical Property | Value | Units | Temp (deg C) | Source |
|---|---|---|---|---|
| Boiling Point | 157 | deg C | EXP | |
| log P (octanol-water) | 0.370 | (none) | EST | |
| Atmospheric OH Rate Constant | 2.74E-11 | cm3/molecule-sec | 25 | EST |
1,1,3-Trimethoxybutane Safety Profile
Moderately toxic by ingestion. Mildly toxic by inhalation. A skin and eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes
Xi
Risk Statements 10-36/37/38
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements 16-26-36/37/39
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR UN 3271 3/PG 3
WGK Germany 3
RTECS EK7175000
HazardClass 3.2
PackingGroup III
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