2,5-Dimethyl pyrazine est scriptor syndrome codice 123-32-0.
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Product Name: |
2,5-Dimethyl pyrazine |
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Synonym: |
tomfor: 2,5-Dimethylpyrazine XCVIII% +, 2.5-Dimethylprazin: 2,5-Dimethylpyrazine (continet, isomer 2,6), 2,5-amino PYRAZINE, C NATURALIS: 2,5-Dimethylpyrazine, XCIX%, II : V-Dimethylpyrazine, Research gradus: 2,5-Dimethyl pyrazine> = 99.0% |
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CAS: |
123-32-0 |
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MF: |
C6H8N2 |
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MW: |
108.14 |
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EINECS: |
204-618-3 |
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Product Categories: |
Pyrazine: Heterocyclic Fluorure; Acipimox, & Mono- Polyalkylpyrazines: pyrazine LaudaBQLig: Building Blocks: Heterocyclic Building Blocks: Alphabetical Listings; C, D, et Sapor Fragrances: Pyrazine cepa; Pyrazines |
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Mol File: |
123-32-0.mol |
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Liquescens punctum |
XV ° F |
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Ferveret |
CLV ° C (Litt.) |
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density |
0.99 g / ml ad XXV ° C (Litt.) |
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potenti |
MMMCCLXXII | 2,5-DIMETHYLPYRAZINE |
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refractivam index |
n20 / D 1.502 (lit.) |
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Fp |
CXLVII ° F |
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temp repono. |
+ Copia infra XXX ° F. |
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forma |
Liquid |
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pka |
± 2,21 0,10 (Praedicta) |
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Gravitas specifica |
0.990 |
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color |
Patet hyalinae vel pallide flavo |
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PH |
VII (H2O) |
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sensitivo |
hygroscopic |
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Number JECFA |
766 |
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BRN |
107052 |
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CAS DataBase Reference |
123-32-0 (CAS DataBase Reference) |
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Quaestiones NIST Reference |
Pyrazine, 2,5-dimethyl- (123-32-0) |
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Ratio Subcriptio quod substantia EPA |
Pyrazine, 2,5-dimethyl- (123-32-0) |
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aleam Codes |
X, XI |
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risk Denunciationes |
22-36 / XXXVII / R22 XXXVIII, |
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Denunciationes salutem |
26-36 |
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RIDADR |
MCMXCIII NA / PGIII |
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Germania WGK |
3 |
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RTECS |
UQ2800000 |
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Nota aleam |
Simplex |
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Capparis |
Ita |
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HS Code |
29339990 |
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Properties eget |
incolores vel pallide flavo liquido liquet |
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Properties eget |
2,5, de terra, Dimethylpyrazine habet de ratione suavitatis, sicut Capsicum annuum-odoris suavissimi componendum. |
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usibus |
2,5-Dimethyl pyrazine sacrae Perennis enim propter cibum et potum flavors nuces. |
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Praeparatio |
Et cum ammonia acrolein commercium per calidum alterari ante Ammonium glycerolum salibus per auto-tione Domini conden aminoacetone, ac in Mercurio sequitur oxidatio chloride. |
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Aroma limine values |
DEPREHENSIO: ppm 1.8 ad LXXX bilionem |
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Saporem limine values |
Ppm habet saporem ad 7.5: adveniens vitiatum commodius Capsicum annuum, cum Cocos et DELIRUS, et oleum pingue simpliciter |
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salutem Profile |
Et mediocri toxicus per ingestion intraperitoneal ac itinera. Nuntiavit mutationem notitia. Calefacta corrumpi emittit noxia fumositates NOx |
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Ratio purificatione |
Est via ejus; mundamini picrate (150o m) quod resolutum cum basi (e, g, KOH) et resolutus. [Wiggins S. (IV)DCCLXXX MCMLVI Cham et sapiens J]. [V Beilstein 23/5 403] |
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et rudis materiae |
Acrolein |
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Praeparatio Products |
trans-2,5-Dimethylpiperazine -> 2,6-Dimethylpyrazine |