| Identification | More | [Name]
Diethyl disulfide | [CAS]
110-81-6 | [Synonyms]
3,4-DITHIAHEXANE
CUPRAL
CUPRAL SODIUM SALT TRIHYDRATE
DETC
DIETHYLCARBAMIC ACID SODIUM SALT TRIHYDRATE
DIETHYL DISULFIDE
DIETHYL DISULPHIDE
DIETHYLDITHIOCARBAMIC ACID SODIUM SALT
DIETHYLDITHIOCARBAMIC ACID SODIUM SALT TRIHYDRATE
DIETHYLDITHIOCARBAMIC ACID TRIHYDRATE SODIUM SALT
ETHYL DISULFIDE
SODIUM DIETHYLDITHIOCARBAMATE
SODIUM DIETHYLDITHIOCARBAMATE 3H2O
SODIUM DIETHYLDITHIOCARBAMATE TRIHYDRATE
SODIUM ETHYLDITHIOCARBAMATE
SODIUM N,N'-DIETHYLDITHIOCARBAMATE TRIHYDRATE
SODIUM N,N-DIETHYLDITHIOCARBAMATE TRIHYDRATE
(C2H5S)2
1-(Ethyldisulfanyl)ethane
Diethyldisulfid | [EINECS(EC#)]
205-710-6 | [Molecular Formula]
C5H16NNaO3S2 | [MDL Number]
MFCD00150617 | [Molecular Weight]
225.31 | [MOL File]
110-81-6.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colorless to light yellow liquid | [Melting point ]
95-98.5 °C(lit.)
| [Boiling point ]
151-153 °C (lit.) | [density ]
0.993 g/mL at 25 °C(lit.)
| [vapor density ]
5.9 (vs air)
| [vapor pressure ]
5.7 hPa (25 °C) | [FEMA ]
4093 | [refractive index ]
n20/D 1.506(lit.)
| [Fp ]
104 °F
| [storage temp. ]
−20°C
| [solubility ]
H2O: passes test
| [form ]
liquid | [color ]
Colorless to Light yellow to Light orange | [Odor]
at 0.10 % in triacetin. gassy ripe onion greasy garlic | [Odor Threshold]
0.002ppm | [Odor Type]
alliaceous | [Water Solubility ]
Soluble in water. | [JECFA Number]
1699 | [BRN ]
1098273 | [Dielectric constant]
18.9（19℃） | [LogP]
2.86 | [CAS DataBase Reference]
110-81-6(CAS DataBase Reference) | [NIST Chemistry Reference]
Disulfide, diethyl(110-81-6) | [EPA Substance Registry System]
110-81-6(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R22:Harmful if swallowed.
R38:Irritating to the skin.
R41:Risk of serious damage to eyes.
R36/37/38:Irritating to eyes, respiratory system and skin .
R10:Flammable. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S39:Wear eye/face protection .
S37/39:Wear suitable gloves and eye/face protection .
S16:Keep away from sources of ignition-No smoking .
S36:Wear suitable protective clothing . | [RIDADR ]
UN 1993 3/PG 3
| [WGK Germany ]
3
| [RTECS ]
JO1925000
| [TSCA ]
Yes | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
29309090 | [Toxicity]
LD50 orally in Rabbit: 2030 mg/kg |
| Hazard Information | Back Directory | [Chemical Properties]
clear colorless to light yellow liquid | [Chemical Properties]
Colorless to yellowish liquid; onion/cabbage odor | [Uses]
Diethyl sulfide is used as a solvent for anhydrous minerals and in plating baths for gold and silver | [Definition]
ChEBI: Diethyl disulfide is an organic disulfide. | [Purification Methods]
Dry the disulfide over silica gel or MgSO4 and distil it under reduced pressure (optionally from CaCl2). [Beilstein 1 H 347, 1 I 173, 1 II 345, 1 III 1377, 1 IV 1379.] |
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