Dimethyl Disulfide 99.5% MIN CAS#624-92-0

Boiling point 

109 °C(lit.)

density 

1.0625

vapor density 

3.24 (vs air)

vapor pressure 

22 mm Hg ( 20 °C)

refractive index 

n20/D 1.525(lit.)

FEMA 

3536 | DIMETHYL DISULFIDE

Fp 

76 °F

storage temp. 

Flammables area

solubility 

2.7g/l

form 

Liquid

Specific Gravity

1.0647 (20/4℃)

color 

Clear yellow

Odor

at 0.10 % in propylene glycol. sulfurous vegetable cabbage onion

Odor Type

sulfurous

Odor Threshold

0.0022ppm

explosive limit

1.1-16.1%(V)

Water Solubility 

<0.1 g/100 mL at 20 ºC

JECFA Number

564

BRN 

1730824

Exposure limits

ACGIH: TWA 0.5 ppm (Skin)

Dielectric constant

9.7699999999999996

Stability:

Stable. Incompatible with strong bases, strong oxidizing agents, strong reducing agents. Flammable.

InChIKey

WQOXQRCZOLPYPM-UHFFFAOYSA-N

LogP

1.91 at 20℃

CAS DataBase Reference

624-92-0(CAS DataBase Reference)

NIST Chemistry Reference

Disulfide, dimethyl(624-92-0)

EPA Substance Registry System

Methyl disulfide (624-92-0)

Risk Statements 

11-20/22-36-51/53-36/37/38-26-22-36/37

Safety Statements 

26-61-45-38-36/37/39-28A-16-60-57-39-29

RIDADR 

UN 2381 3/PG 2

WGK Germany 

2

RTECS 

JO1927500

Autoignition Temperature

304 °C

TSCA 

Yes

HazardClass 

3

PackingGroup 

II

HS Code 

29309070

Hazardous Substances Data

624-92-0(Hazardous Substances Data)

Toxicity

LD50 orally in Rabbit: 290 - 500 mg/kg