CAS Codex 3-Mercapto-2-butanonis est 40789-98-9.
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Product nomen: |
3-Mercapto-2-butanone |
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Synonyma: |
3-mercapto-2-butanon;mercapto-3butanone-2;FEMA 3298; 2-MERCAPTO-3-BUTANONE;3-MERCAPTO-2-BUTANONE;3-MERCAPTOBUTAN-ONE;3-MERCAPTOBUTANONE;3-MERCAPTO-2-BUTANONE 80+% |
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CAS; |
40789-98-8 |
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MF: |
C4H8OS |
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MW: |
104.17 |
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EINECS: |
255-082-2 |
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Categoria: |
Pharmaceutical materias crudas, thiol Sapor, Alphabetical Listings, Sapores et odores, M-N, Sulfides sapores |
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Mol fasciculi: |
40789-98-9 |
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fervens |
48-49 °C15 mm Hg(lit.) |
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density |
1.035 g/mL ad 25 °C(lit.) |
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FEMA |
3298 | 3-MERCAPTO-2-BUTANONE |
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refractivus index |
n20/D 1.4352 |
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Fp |
117 °F |
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repono temp. |
leo |
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pka |
8.38 ± 0.10 (Predicta) |
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Gravitas Imprimis |
1.015 |
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Sensitiva |
lux Sensitiva |
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JECFA Number |
558 |
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CAS Reference |
40789-98-9 (CAS Reference) |
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NIST Chemia Reference |
2-Butanone, 3-mercapto-(40789-98-8) |
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EPA Substantia Registry System |
2-Butanone, 3-mercapto- (40789-98-8) |
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Periculum Codes |
Xi |
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Periculum Denunciationes |
10-36/37/38 |
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Salus Denunciationes |
26-36 |
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RIDADR |
UN 1993 3/PG 2 |
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WGK Germania |
3 |
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RTECS |
EL9050000 |
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TSCA |
Ita |
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HazardClass |
3 |
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PackingGroup |
III |
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HS Code |
29309090 |
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Chemical Properties |
Hyalina liquida |
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Praeparatio |
Ex 2,4,5-trimethylo-2-ethyl-3-thiazolino cum butylo et hydrolysi; ex oxo composito cum sulphure vel polysulfide et ammoniaci ad locus temperatus. |
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Rudis materiae |
Sodium hydrosulfide |
