Welcome to LookChem.com Sign In|Join Free
  • or
Home > Products >  > 

Bis(methylthio)methane

Related Products

Hot Products

Name

Bis(methylthio)methane

EINECS 216-577-9
CAS No. 1618-26-4 Density 1.021 g/cm3
PSA 50.60000 LogP 1.66990
Solubility immiscible in water Melting Point -20.5ºC
Formula C3H8S2 Boiling Point 146.999 °C at 760 mmHg
Molecular Weight 108.229 Flash Point 43.889 °C
Transport Information UN 1993 3/PG 3 Appearance Clear colourless to pale yellow liquid
Safety 16-26-36/37/39 Risk Codes 10-36/37/38
Molecular Structure Molecular Structure of 1618-26-4 (Bis(methylthio)methane) Hazard Symbols IrritantXi
Synonyms

2,4-Dithiapentane;Bis[methylmercapto]methane;Formaldehyde dimethyldithioacetal;Formaldehyde dimethyl mercaptal;Methylenebis[methyl sulfide];NSC 96010;Thioformaldehyde dimethyl acetal;

Article Data 63

Bis(methylthio)methane Specification

The Bis(methylthio)methane, with the CAS registry number 1618-26-4, is also known as Methane, bis(methylthio)-. It belongs to the product categories of Industrial/Fine Chemicals; Sulfide Flavor. Its EINECS registry number is 216-577-9. This chemical's molecular formula is C3H8S2 and molecular weight is 108.23. What's more, both its IUPAC name and systematic name are the same which is called Bis(methylsulfanyl)methane. It should be stored in a cool, dry and well-ventilated place. This chemical is an organic compound known to be an important component of truffle flavor. It is used as a primary aromatic ingredient in truffle oil when combined in an olive oil base.

Physical properties about Bis(methylthio)methane are: (1)ACD/LogP: 1.245; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.25; (4)ACD/LogD (pH 7.4): 1.25; (5)ACD/BCF (pH 5.5): 5.21; (6)ACD/BCF (pH 7.4): 5.21; (7)ACD/KOC (pH 5.5): 113.38; (8)ACD/KOC (pH 7.4): 113.38; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 50.6 Å2; (13)Index of Refraction: 1.515; (14)Molar Refractivity: 31.942 cm3; (15)Molar Volume: 105.994 cm3; (16)Polarizability: 12.663×10-24cm3; (17)Surface Tension: 32.37 dyne/cm; (18)Density: 1.021 g/cm3; (19)Flash Point: 43.889 °C; (20)Enthalpy of Vaporization: 36.816 kJ/mol; (21)Boiling Point: 146.999 °C at 760 mmHg; (22)Vapour Pressure: 5.714 mmHg at 25 °C.

Preparation of Bis(methylthio)methane: this chemical can be prepared by dimethoxymethane with methanethiol. This reaction needs reagent BF3*Et2O and solvent CHCl3 at temperature of -78 °C. The reaction time is 5 hours. The yield is 59 %.

Bis(methylthio)methane can be prepared by dimethoxymethane with methanethiol.

Uses of Bis(methylthio)methane: it is used to produce other chemicals. For example, it can react with 2,4-bis-(4-methoxy-phenyl)-cyclodiphosphathiane 2,4-disulfide to get dimethyl-4-methoxyphenylphosphonotrithioate. The reaction occurs with solvent xylene at temperature of 140 °C. The reaction time is 3 hours. The yield is 72 %.

Bis(methylthio)methane can react with 2,4-bis-(4-methoxy-phenyl)-cyclodiphosphathiane 2,4-disulfide to get dimethyl-4-methoxyphenylphosphonotrithioate.

When you are dealing with this chemical, you should be very careful. This chemical is inflammation to the skin, eyes and respiratory system or other mucous membranes. And it is flammable. Therefore, you should wear suitable protective clothing, gloves and eye/face protection. You must keep away from sources of ignition. In case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: S(C)CSC
(2) InChI: InChI=1S/C3H8S2/c1-4-3-5-2/h3H2,1-2H3
(3) InChIKey: LOCDPORVFVOGCR-UHFFFAOYSA-N

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 1618-26-4