2-Butanol CAS#78-92-2
2-Butanol CAS#78-92-2Promotion Season Now in Store and Free Sample for Testing with Factory Price
Chemical Name:2-Butanol
CAS No.:78-92-2
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.
We only provide highest quality goods available, accompanied by after support!
Products Description of 2-Butanol CAS#78-92-2
Sec-butanol is also called 2-butanol and methylethylmethanol, with the chemical formula CH3CH2CHOHCH3. Molecular weight 74.12. Colorless liquid with strong mint Chemicalbook aroma, flammable. Volatile. Optically active. There is a chiral carbon atom in the molecule, which can exist in three forms: right-handed, left-handed and racemic.
2-Butanol Chemical Propertie
Melting point | −115 °C(lit.) |
Boiling point | 98 °C(lit.) |
density | 0.808 g/mL at 25 °C(lit.) |
vapor density | 2.6 (vs air) |
vapor pressure | 12.5 mm Hg ( 20 °C) |
refractive index | n20/D 1.397(lit.) |
Fp | 80 °F |
storage temp. | Store at +5°C to +30°C. |
solubility | 125g/l |
form | Liquid |
pka | >14 (Schwarzenbach et al., 1993) |
color | Colorless |
Odor | Strong, pleasant. |
PH Range | 7 |
Relative polarity | 0.506 |
explosive limit | 1.4-9.8%(V) |
Odor Threshold | 0.22ppm |
Odor Type | fruity |
Water Solubility | 12.5 g/100 mL (20 ºc) |
Sensitive | Hygroscopic |
Merck | 14,1541 |
BRN | 1718765 |
Henry's Law Constant | 1.19 (static headspace-GC, Merk and Riederer, 1997) |
Exposure limits | TLV-TWA 450 mg/m3 (150 ppm) (NIOSH), 305 mg/m3 (100 ppm) (ACGIH); IDLH 10,000 ppm. |
Dielectric constant | 15.8(25℃) |
Stability: | Stable. Flammable. Substances to be avoided include acids, acid chlorides, acid anhydrides, oxidizing agents and halogens. |
InChIKey | BTANRVKWQNVYAZ-UHFFFAOYSA-N |
LogP | 0.610 |
CAS DataBase Reference | 78-92-2(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Butanol(78-92-2) |
EPA Substance Registry System | 2-Butanol (78-92-2) |
Safety Information
Hazard Codes | Xi |
Risk Statements | 10-36/37-67 |
Safety Statements | 13-24/25-26-46-7/9 |
RIDADR | UN 1120 3/PG 3 |
WGK Germany | 1 |
RTECS | EO1750000 |
Autoignition Temperature | 761 °F |
TSCA | Yes |
HazardClass | 3 |
PackingGroup | II |
HS Code | 29051490 |
Hazardous Substances Data | 78-92-2(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: 6480 mg/kg LD50 dermal Rat > 2000 mg/kg |
IDLA | 2,000 ppm |
Product Application of 2-Butanol CAS#78-92-2
It is used as an intermediate in the production of methyl ethyl ketone, used in the production of butyl acetate and sec-butyl acetate, and can be used as plasticizer, mineral processing agent, herbicide, solvent, etc.
Factory and Equipment Show
Fast delivery time
Inventory 2-3 working days New production 7-10 working days
Submitted successfully
We will contact you as soon as possible