8.01818
2-Butanethiol
for synthesis
Synonym(s):
2-Butanethiol, sec-Butyl mercaptan, 1-Methyl-1-propanthiol
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About This Item
Linear Formula:
CH3CH2CH(SH)CH3
CAS Number:
Molecular Weight:
90.19
UNSPSC Code:
12352105
EC Index Number:
208-165-2
NACRES:
NA.22
MDL number:
Assay:
≥95.0% (GC)
vapor pressure
108 hPa ( 25 °C)
Quality Level
assay
≥95.0% (GC)
potency
5176 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rabbit)
expl. lim.
1.7-9.6 % (v/v)
bp
82-88 °C/1013 hPa
mp
-165 °C
transition temp
flash point -23 °C
density
0.83 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
SC(CC)C
InChI
1S/C4H10S/c1-3-4(2)5/h4-5H,3H2,1-2H3
InChI key
LOCHFZBWPCLPAN-UHFFFAOYSA-N
Analysis Note
Assay (GC, area%): ≥ 95.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.830 - 0.833
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.830 - 0.833
Identity (IR): passes test
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signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
-9.4 °F - closed cup
flash_point_c
-23 °C - closed cup
Regulatory Information
危险化学品
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8018180005 | 04022536370859 |
| 8018180250 | 04022536370866 |