W347809
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W347809
Aldrich
1-Butanethiol
≥98%
| Synonym: | Butyl mercaptan, Mercaptan C4 |
| CAS Number: | 109-79-5 |
| Linear Formula: | CH3(CH2)3SH |
| Molecular Weight: | 90.19 |
| FEMA Number: | 3478 |
| Beilstein Registry Number: | 1730908 |
| EC Number: | 203-705-3 |
| Council of Europe no.: | 526 |
| MDL number: | MFCD00004905 |
| PubChem Substance ID: | 24901726 |
| Flavis number: | 12.01 |
Description
| F&F Certificates | EU Natural Certificate |
| Allergen Statement | |
| US Natural Certificate | |
| HALAL Statement | |
| Continuing Guarantee Statement | |
| GMO Statement |
Properties
| grade | NI |
| vapor density | 3.1 (vs air) |
| vapor pressure | 83 mmHg ( 37.7 °C) |
| assay | ≥98% |
| refractive index | n |
| bp | 98 °C(lit.) |
| mp | −116 °C(lit.) |
| density | 0.842 g/mL at 25 °C(lit.) |
| Organoleptic | alliaceous (onion, garlic) |
Safety
| Hazard Codes | F,Xn |
| Risk Statements | 11-20/22-36/37/38 |
| Safety Statements | 16-23-26-36 |
| RIDADR | UN 2347 3/PG 2 |
| WGK Germany | 3 |
| RTECS | EK6300000 |
| Flash Point(F) | 54 °F |
| Flash Point(C) | 12 °C |
References
| Merck | Merck 13,1576 |
| Beilstein | Beil. 1,IV,1555 |
| Fieser | Fieser 2,53 / Fieser 4,64 |
| reference | Aldrich MSDS 1, 303:C / Arctander, 488 / Corp MSDS 1 (1), 604:A / FT-IR 2 (1), 407:A / FT-IR 1 (1), 255:C / FT-NMR 1 (1), 411:C / Fenaroli, 182 / IR-Spectra (2), 134:C / IR-Spectra (3), 150:C / NMR-Reference 2 (1), 218:D / RegBook 1 (1), 277:E / RegBook 88 (1), 277:E / Sax 6, 548 / Structure Index 1, 38:D:1 / Vapor Phase 3, 336:A |
