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Product Name: |
III methyl butyric acidum |
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Synonym: |
aceticaci, isopropyl; ± IsopropylessigsÎ ure; isovalerianic; Isovalerianicacid; isovalerianicacid; ± IsovaleriansÎ ure; Kyselinaisovalerova; kyselinaisovalerova |
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CAS: |
503-74-2 |
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MF: |
C5H10O2 |
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MW: |
102.13 |
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EINECS: |
207-975-3 |
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Product Categories: |
Panax ginseng; Phytochemicals per fragilis (Cibus / Spice / Herb): Pharmaceutical Raw Materials, Artemisia vulgaris, Building Blocks, maculatum); C1 ad C5; Carbonyl Fluorure; Enzima acidis, Carthamus tinctorius (Saffloweroil); chemical synthesis, Humulus lupulus ( ADSULTIM); Hypericum perforatum (johna ² sancti, NUTRICIUM Research: Organic Building Blocks |
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Mol File: |
503-74-2.mol |
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Liquescens punctum |
-35 ° C |
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Ferveret |
CLXXVI ° F |
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density |
0.926 |
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vapor pressura |
Mm Aggaei 0,38 (XX ° C) |
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potenti |
MMMCII | ACIDUM ISOVALERIC |
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refractivam index |
n20 / D 1.403 (lit.) |
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Fp |
CLIX Â ° F |
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temp repono. |
+ Copia infra XXX ° F. |
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solubility |
48g / l |
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pka |
4.77 (apud 25a) |
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forma |
Liquid |
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color |
Patet hyalina flavo toslightly |
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Gravitas specifica |
0.928 (XX / 20a) |
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PH |
3.1 (10g / l, H2O, 25a) |
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terminus explosive |
1.5-6.8% (V) |
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aqua Solubility |
XXV g / L (XX ºC) |
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Number JECFA |
259 |
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Merck Poland |
14,5231 |
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BRN |
1098522 |
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CAS DataBase Reference |
503-74-2 (CAS DataBase Reference) |
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Quaestiones NIST Reference |
Butanoic acidum: III-methyl- (503-74-2) |
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Ratio Subcriptio quod substantia EPA |
Isovalericacid (503-74-2) |
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aleam Codes |
C, T |
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risk Denunciationes |
34-24-22 |
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Denunciationes salutem |
26-36 / XXXVII / 39-45-38-28A |
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RIDADR |
UN Consilium MMMCCLXV VIII / PG II |
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Germania WGK |
1 |
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RTECS |
NY1400000 |
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F |
13 |
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Autoignition Temperature |
DCCCXXIV ° F |
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Capparis |
Ita |
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HS Code |
LX XC MMCMXV |
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HazardClass |
6.1 |
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PackingGroup |
III |
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Ancipitia substantiae Data |
503-74-2 (Malo Periculosam substantias Indicium) |
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Aedes |
LD50 i.v. In mures aureos: MCXX ± XXX mg / kg (Or, Wretlind) |
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Description |
Isovaleric Hasa ratione acidum odor. Maxime est penetrativus andpersistent cum acidum saporem. Ut sit summatim perstringitur a isoamylalcohol aut oxidatio isovaleric aldehyde. |
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Properties eget |
Acidum Isovaleric Hasa natura gratae rancidum caseum sicut odor. Factum est extremelypenetrating eremo commorantibus infestior cum acidum saporem. Sit enim ex illis unus vel mixtureof isomers n pentanoic acidum-et / aut-2- vel III yl butanoic acid.Consumption Parisiis: Roret, LB 1850,00 |
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Properties eget |
sine colore flavo liquido patet toslightly |
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usibus |
Nequando rapiat ut a CONDITIO late Isovaleric acidum potiones et comprehensos in Nonalcoholic infoods ut glacies crepito, Candy, arte pistoria, et caseum, ut fragranceingredient soleis, odoribus; et quod sit medium ad eget DOM US pharmaceutical ofsedatives et alia products. Et quia usus est ex PETROLEUM et extractantof mercaptans hydrocarbonum, Vinyl stabilitorque est: et quod Saccharum anintermediate in exercendis armorum officinis plasticizers et lubricants. |
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usibus |
In sapores atque odores vestemque linteam, de ducens artifices et sedativi. |
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definitio |
ChEBI: A C5, ramoso-torquem saturatum pingue acidum. |
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Praeparatio |
Per oxidatio Vocatus vel isoamyl isovaleric aldehyde |
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Aroma limine values |
DEPREHENSIO: ppm CXC ppbto 2,8 |
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Communia |
Acidum Isovaleric est acolorless fluidi dulce ridens suavitas odoris suavissimi componendum. Isovaleric solublein leviter acidum aqua. Acidum Isovaleric enim corrosivis et metallis TEXTUS. |
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Agrippina Minor aqua Aeris & |
Isovaleric isslightly acidum aqua solutum. |
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aleam |
Et fortis irritans TEXTUS. |
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salutem DISCRIMEN |
TOXIC; Inspiratione, vel ingestion ut materia gravi cutis contactus cum injuria vel substantia death.Contact adversi liquefacto tempora gravi ardet cute et oculos. Avoidany cutis contactus. Contactum, vel possunt esse inspiratio respiratioue moratus est effectus. Ignis mayproduce exasperanda aspersos maculis et / vel toxicus vapores. Runoff ignis ex potestate aquae ordilution sit mordax et / vel toxicus et causam pollutio. |
