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1-Butanol CAS#71-36-3
1-Butanol CAS#71-36-3
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Chemical Name：1-Butanol
CAS No.:71-36-3
Molecular Formula：C4H10O
Molecular weight:74.12
Sample: Available
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
|
1-Butanol Chemical Properties |
|
Melting point |
-90 °C (lit.) |
|
Boiling point |
116-118 °C (lit.) |
|
density |
0.81 g/mL at 25 °C (lit.) |
|
vapor density |
2.55 (vs air) |
|
vapor pressure |
6.7 hPa (20 °C) |
|
refractive index |
n |
|
FEMA |
2178 | BUTYL ALCOHOL |
|
Fp |
95 °F |
|
storage temp. |
Store at +5°C to +30°C. |
|
solubility |
water: soluble |
|
form |
Liquid |
|
pka |
15.24±0.10(Predicted) |
|
color |
APHA: ≤10 |
|
Relative polarity |
0.586 |
|
PH |
7 (70g/l, H2O, 20℃) |
|
Odor |
Alcohol-like; pungent; strong; characteristic; mildly alcoholic, non residual. |
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explosive limit |
1.4-11.3%(V) |
|
Odor Threshold |
0.038ppm |
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Odor Type |
fermented |
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Water Solubility |
80 g/L (20 ºC) |
|
Sensitive |
Moisture Sensitive |
|
λmax |
λ: 215 nm Amax: 1.00 |
|
Merck |
14,1540 |
|
JECFA Number |
85 |
|
BRN |
969148 |
|
Henry's Law Constant |
49.2 at 50 °C, 92.0 at 60 °C, 152 at 70 °C, 243 at 80 °C (headspace-GC, Hovorka et al., 2002) |
|
Exposure limits |
TLV-TWA 300 mg/m3 (100 ppm) (NIOSH), 150 mg/m3 (50 ppm) (ACGIH); IDLH 8000 ppm (NIOSH). |
|
Dielectric constant |
17.1（25℃） |
|
Stability: |
Stable. Incompatible with strong acids, strong oxidizing agents, aluminium, acid chlorides, acid anhydrides, copper, copper alloys. Flammable. |
|
LogP |
0.88 |
|
CAS DataBase Reference |
71-36-3(CAS DataBase Reference) |
|
NIST Chemistry Reference |
1-Butanol(71-36-3) |
|
EPA Substance Registry System |
1-Butanol (71-36-3) |
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