Natural Acetone
Product Description
Product Detail
Product Name: |
Natural Acetone |
Synonyms: |
ACETONE ALCOHOL;GRAMS DECOLORIZER;GRAM STAIN NO 3;(CH3)2CO;2-Propanon;ketone,dimethyl;ketonepropane;-Ketopropane |
CAS: |
67-64-1 |
MF: |
C3H6O |
MW: |
58.08 |
EINECS: |
200-662-2 |
Mol File: |
67-64-1.mol |
|
Melting point |
-94 °C(lit.) |
Boiling point |
56 °C760 mm Hg(lit.) |
density |
0.791 g/mL at 25 °C(lit.) |
vapor density |
2 (vs air) |
vapor pressure |
184 mm Hg ( 20 °C) |
refractive index |
n20/D 1.359(lit.) |
FEMA |
3326 | ACETONE |
Fp |
1 °F |
storage temp. |
Store at RT. |
solubility |
Miscible with water and with ethanol (96 per cent). |
pka |
19.3(at 25℃) |
form |
Liquid |
color |
Colorless, invisible vapor |
Specific Gravity |
0.79 (25/25℃) |
PH |
5-6 (395g/l, H2O, 20°C) |
Relative polarity |
0.355 |
Odor |
Characteristic pungent odor detectable at 33 to 700 ppm (mean = 130 ppm) |
Odor Threshold |
42ppm |
explosive limit |
2.6-12.8%(V) |
Water Solubility |
soluble |
Merck |
14,66 |
JECFA Number |
139 |
BRN |
63580 |
Henry's Law Constant |
2.27 at 14.9 °C, 3.03 at 25 °C, 7.69 at 35.1 °C, 11.76 at 44.9 °C (Betterton, 1991) |
Exposure limits |
TLV-TWA 1780 mg/m3 (750 ppm), STEL 2375 mg/m3 (ACGIH); 10 h–TWA 590 mg/m3 (250 ppm); IDLH 20,000 ppm (NIOSH). |
CAS DataBase Reference |
67-64-1(CAS DataBase Reference) |
NIST Chemistry Reference |
Acetone(67-64-1) |
EPA Substance Registry System |
Acetone (67-64-1) |
Hazard Codes |
F,Xi,T |
Risk Statements |
11-36-66-67-39/23/24/25-23/24/25 |
Safety Statements |
9-16-26-45-36/37-7 |
RIDADR |
UN 1090 3/PG 2 |
WGK Germany |
3 |
RTECS |
AL3150000 |
F |
3-10 |
Autoignition Temperature |
465 °C |
TSCA |
Yes |
HazardClass |
3 |
PackingGroup |
II |
HS Code |
29141100 |
Hazardous Substances Data |
67-64-1(Hazardous Substances Data) |
Toxicity |
LD50 in rats: 10.7 ml/kg orally (Smyth) |
Description |
Acetone is a flammable, colorless liquid with a pleasant odor. It is used widely as an organic solvent and in the chemical industry. It is the simplest ketone, which also goes by the name dimethyl ketone (DMK). Acetone was originally referred to as pyroacetic spirit because it was obtained from the destructive distillation of acetates and acetic acid. |
Chemical Properties |
Acetone, CH3COCH3, also known as 2-propanone and dimethylketone, is a colorless, volatile,flammable liquid that boils at 56°C (133 OF). It is misciblewith water and is oftenused as a solventin the manufacture of lacquers and paints. |
Physical properties |
Clear, colorless, liquid with a sweet, fragrant odor. Sweetish taste. Odor threshold concentrations ranged from 42 ppmv (Nagata and Takeuchi, 1990) to 100 ppmv (Leonardos et al., 1969). Experimentally determined detection and recognition odor threshold concentrations were 48 mg/m3 (20 ppmv) and 78 mg/m3 (33 ppmv), respectively (Hellman and Small, 1974). |
Uses |
Acetone is used in the manufacture of a largenumber of compounds, such as acetic acid,chloroform, mesityl oxide, and MIBK; in themanufacture of rayon, photographic films,and explosives; as a common solvent; inpaint and varnish removers; and for purifyingparaffins. |