Acidum 3-methylvalicum acidum, herbaceum, odorem leviter viridem habet. Hoc perstringitur ex acido sec-butylo-malonico diethylestri.
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Product nomen: |
Acidum methylvalicum 3- |
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Synonyma: |
(+/-) 3-METHYLVALERICUM ACIDUM;3-METHYLVALERICUM ACIDUM;3-METHYLPENTANOIC ACIDUM;3-METHYL-N-VALERICUM ACIDUM;3-METHYL-N-ACIDUM PENTANOICUM;2-METHYLUM butanum-acidum carboxylicum, FEMA 3437; FEMA NUMBER 3437 |
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CAS; |
105-43-1 |
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MF: |
C6H12O2 |
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MW: |
116.16 |
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EINECS: |
203-297-7 |
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Categoria: |
Organicum aedificium cuneos; Aedificium obstruit, C6, Carbonyli Composita; Carboxylic Acids, Donec Synthesis |
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Mol fasciculi: |
105-43-1.mol |
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punctum liquescens |
-41 °C |
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fervens |
196-198 °C(lit.) |
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density |
0.93 g/mL ad 25 °C(lit.) |
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FEMA |
3437 | 3-METHYLPENTANOIC ACIDUM |
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refractivus index |
n20/D 1.416(lit.) |
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Fp |
185 °F |
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repono temp. |
Repone infra +30°C. |
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pka |
pK1: 4.766 (25°C) |
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Gravitas Imprimis |
0.930 |
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Aqua Solubility |
insolubilis |
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JECFA Number |
262 |
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BRN |
1720696 |
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InChIKey |
IGIDLTISMCAULB-UHFFFAOYSA-N |
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CAS Reference |
105-43-1 (CAS Reference) |
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NIST Chemia Reference |
Acidum pentanoicum 3-methyl- (105-43-1) |
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EPA Substantia Registry System |
Acidum pentanoicum 3-methyl- (105-43-1) |
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Periculum Codes |
C |
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Periculum Denunciationes |
34 |
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Salus Denunciationes |
26-36/37/39-45 |
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RIDADR |
UN 3265 8/PG 2 |
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WGK Germania |
3 |
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F |
13 |
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Aleam Nota |
Corrosivum |
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TSCA |
T |
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HazardClass |
8 |
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PackingGroup |
II |
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HS Code |
29159080 |
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Descriptio |
3-Methylpentanoicum habet uvam, herbaceam, odorem leviter viridem. Hoc perstringitur ex acido sec-butylo-malonico diethylestri. |
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Chemical Properties |
patet hyalina vel subcitrina liquida |
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Praeparatio |
Ex dithylestro acidi sec-butyl-malonici. |
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Aroma limina values |
Deprehensio: 46 ad 280 ppb |
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Gustus limina values |
Gustus characteres in 30 ppm: acidus, caseus, recens cum notis fructuosis |
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Rudis materiae |
DIETHYL SEC-BUTYLMALONATE |