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Product nomen: |
Natural Acetone |
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Synonyma: |
ACETONE ALCOHOL; GRAMS DECOLORIZER;GRAM NO 3;(CH3)2CO;2-Propanon;ketone,dimethyl;ketonepropane;-Ketopropane |
|
CAS; |
67-64-1 |
|
MF: |
C3H6O |
|
MW: |
58.08 |
|
EINECS: |
200-662-2 |
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Mol fasciculi: |
67-64-1.mol |
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|
|
punctum liquescens |
-94 °C(lit.) |
|
fervens |
56 °C760 mm Hg (lit.) |
|
density |
0.791 g/mL at 25 °C(lit.) |
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vapor density |
2 (vs. aere); |
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vapor pressura |
184 mm Hg (20 °C) |
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refractivus index |
n20/D 1.359(lit.) |
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FEMA |
3326 | ACETONE |
|
Fp |
1 °F |
|
repono temp. |
Repono RT. |
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solubility |
Miscible cum aqua and with ethanol (96 per cent). |
|
pka |
19.3(at 25℃) |
|
forma |
Liquid |
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color |
Hyalina, invisibilis vapor |
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Gravitas Imprimis |
0.79 (25/25℃) |
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PH |
5-6 (395g/l, H2O; 20°C) |
|
Relativum verticitatem |
0.355 |
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Odor |
Proprium odoris acrioris detectable in 33 ad 700 ppm (medium = 130 ppm) |
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odor Limen |
42ppm |
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explosive modum |
2.6-12.8%(V) |
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Aqua Solubility |
solutum |
|
Merck |
14,66 |
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JECFA Number |
139 |
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BRN |
63580 |
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Lex Henrici 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) |
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Patefacio fines |
TLV-TWA 1780 mg/m3 (750 ppm), STEL 2375 mg/m3 (ACGIH); 10 h-TWA 590 mg/m3 (250 ppm); IDLH 20000 ppm (NIOSH). |
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CAS Reference |
67-64-1 (CAS Reference) |
|
NIST Chemia Reference |
Acetone(67-64-1) |
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EPA Substantia Registry System |
Acetone (67-64-1) |
|
Periculum Codes |
F,Xi,T |
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Periculum Denunciationes |
11-36-66-67-39/23/24/25-23/24/25 |
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Salus Denunciationes |
9-16-26-45-36/37-7 |
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RIDADR |
UN 1090 3/PG 2 |
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WGK Germania |
3 |
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RTECS |
AL3150000 |
|
F |
3-10 |
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Autoignition Temperature |
465 °C |
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TSCA |
Ita |
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HazardClass |
3 |
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PackingGroup |
II |
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HS Code |
29141100 |
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Ancipitia substantiae Data |
67-64-1 (Ancipitia substantiarum data) |
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Toxicity |
LD50 in muribus: 10.7 ml / viva voce kg (Smyth) |
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Descriptio |
Acetone est a flammabiles, hyalinae liquoris suavi odore. Ponitur late pro an organici solvendi et in industria chemicae. ketone simplicissima est; quae etiam nomen dimethyl ketone (DMK). Acetone erat primum ad ut pyroacetic spiritus, quia ab pernicie distillationem acetatis et acetici. |
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Chemical Properties |
Acetone, CH3COCH3; item ut 2-propanone et dimethylketone, colore sine colore; volatilis, flammabilis liquor qui ulcerat 56°C (133 OF). Est misciblewith aqua et saepesed ut solvein la- amentis et pingis. |
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Corporalis proprietatibus |
Clarus, sine colore; liquor, suavis, olens. Suavis gustus. odor limine concentratione ex 42 ppmv (Nagata et Takeuchi 1990) ad 100 ppmv (Leonardos et al., 1969). Experimento determinatae detectionis et agnitionis odoris limina concentrationes erant 48 mg/m3 (20 ppmv) et 78 mg/m3 (33 ppmv), respectively (Hellman and Small, 1974). |
|
usus |
Acetone adhibetur in plurium compositorum fabricare, ut aceticum acidum, chloroforme, oxydatum mesityl, et MIBK; in themanufacture rayon; cinematographica photographica et explosives; as, commune solvent; inpaint et glutine auferentes; et ad purgationem paraffins. |
