Propyl Disulfide
Product Description
Product Detail
|
Product Name: |
Propyl disulfide |
|
Synonyms: |
Disulfide,dipropyl;FEMA 3228;DIPROPYL DISULFIDE;DIPROPYL DISULPHIDE;DI-N-PROPYL DISULFIDE;DI-N-PROPYL DISULPHIDE;PROPYL DISULFIDE 97+%;Di-n-propyldisulfide,99% |
|
CAS: |
629-19-6 |
|
MF: |
C6H14S2 |
|
MW: |
150.31 |
|
EINECS: |
211-079-8 |
|
Product Categories: |
pyrazine Flavor;Pyridines |
|
Mol File: |
629-19-6.mol |
|
|
|
|
Melting point |
−86 °C(lit.) |
|
Boiling point |
195-196 °C(lit.) |
|
density |
0.96 g/mL at 25 °C(lit.) |
|
FEMA |
3228 | PROPYL DISULFIDE |
|
refractive index |
n20/D 1.497(lit.) |
|
Fp |
151 °F |
|
storage temp. |
Store below +30°C. |
|
solubility |
0.04g/l |
|
form |
Liquid |
|
color |
Clear colorless to pale yellow |
|
Odor Threshold |
0.00091ppm |
|
JECFA Number |
566 |
|
BRN |
969200 |
|
InChIKey |
ALVPFGSHPUPROW-UHFFFAOYSA-N |
|
CAS DataBase Reference |
629-19-6(CAS DataBase Reference) |
|
NIST Chemistry Reference |
Disulfide, dipropyl(629-19-6) |
|
EPA Substance Registry System |
Dipropyl disulfide (629-19-6) |
|
Hazard Codes |
Xi |
|
Risk Statements |
36/37/38 |
|
Safety Statements |
23-24/25-37/39-26 |
|
RIDADR |
2810 |
|
WGK Germany |
3 |
|
RTECS |
JO1955000 |
|
F |
13 |
|
TSCA |
Yes |
|
HazardClass |
6.1(b) |
|
PackingGroup |
III |
|
HS Code |
29309070 |
|
Chemical Properties |
CLEAR COLURLESS TO PALE YELLOW LIQUID |
|
Chemical Properties |
Propyl disulfide has a pungent, sulfur-like odor, with penetrating qualities like the odor of onion and garlic. |
|
Preparation |
By boiling propyl bromide and Na2S2 in propyl alcohol; from iodine and n-propyl mercaptan; from propyl iodide and sodium thiosulfate by way of sodium propyl thiosulfate, followed by heating. |
|
Taste threshold values |
Taste characteristics at 10 ppm: alliaceous, sulfurous, green, vegetative and asefetida nuances. |