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Dimethyl Sulfate

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Product Description

PRODUCT

Dimethyl Sulfate

CAS #

77-78-1

SYNONYM

Sulfuric acid, dimethyl ester; DMS; Methyl Sulfate; Sulphuric acid dimethyl ester; Dimethyl sulphate; Dimethyl monosulfate; Dimethylester kyseliny sirove; Dimethylsulfaat; Dimethylsulfat; Dimetilsolfato; Dwumetylowy siarczan; DMS (Methyl sulfate); Methyl sulfate, Me2SO4; Methyle (sulfate de); Sulfate de dimethyle; Sulfate dimethylique; Rcra waste number U103; UN 1595; Dimethoxysulfone; NSC 56194;dimethylesterkyselinysirove; dimethylesterkyselinysirove(czech); dimethylmonosulfate; Dimethylsulfaat; Dimethylsulfat; dimethylsulfat(czech); Dimetilsolfato; DMS (Methyl sulfate);Dimethyl sulfate;Dimethyl monosulfate; DMS; Methyl sulfate; Sulfuric acid dimethyl ester

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FORMULA

C2H6O4S

Typical Product Specifications

MOLECULAR WEIGHT

126.13

EINECS

201-058-1

INCHI

1S/C2H6O4S/c1-5-7(3,4)6-2/h1-2H3

INCHIKEY

VAYGXNSJCAHWJZ-UHFFFAOYSA-N

LOG P (OCTANOL-WATER)

0.160

MELTING POINT

-2.70E+01 ° C

HENRY'S LAW CONSTANT

4.00E-06 atm-m3/mole

VAPOR PRESSURE

0.677 mm Hg

WATER SOLUBILITY

2.80E+04 mg/L

BOILING POINT

188 dec ° C

ATMOSPHERIC OH RATE CONSTANT

5.00E-13 cm3/molecule-sec

VAPOR PRESSURE

0.7 mm Hg ( 25 °C)

FLASH POINT

182 °F

MELTING POINT

-32 °C

REFRACTIVE INDEX

1.386

MERCK

13,3282

SOLUBILITY

ethanol: 0.26 g/mL, clear, colorless

VAPOR DENSITY

4.3

WATER SOLUBILITY

2.8 g/100 mL (18 ?C)

STORAGE TEMPERATURE

2-8°C

STABILITY

Stable; combustible. Incompatible with strong oxidizing agents, strong bases including ammonia. Moisture-sensitive.

BOILING POINT

188 °C

DENSITY

1.333 g/mL at 25 °C

FORM

Liquid

COLOR

Clear colorless

MOLECULAR WEIGHT

162.28

EINECS

208-576-7

SMILES

CN1CN(C(=S)SC1)C

INCHI

1S/C5H10N2S2/c1-6-3-7(2)5(8)9-4-6/h3-4H2,1-2H3

INCHIKEY

QAYICIQNSGETAS-UHFFFAOYSA-N

MELTING POINT

104-105°C

FLASH POINT

156 °C

WATER SOLUBILITY

<0.1 g/100 mL at 18 ºC

STORAGE TEMPERATURE

0-6°C

DENSITY

1.3

ATMOSPHERIC OH RATE CONSTANT

2.85E-10 cm3/molecule-sec

MELTING POINT

106 ° C

WATER SOLUBILITY

3000 mg/L

LOG P (OCTANOL-WATER)

1.4

HENRY'S LAW CONSTANT

4.98E-10 atm-m3/mole

VAPOR PRESSURE

2.80E-06 mm Hg

NOTES

Dimethyl Sulfate is a dimethyl ester of sulfuric acid Dimethyl Sulfate uses and applications include: Intermediate; pharmaceuticals intermediate; laboratory reagent; methylating agent in manufacturing of organic chemicals, dyes, perfumes, fabric softeners, pharmaceuticals; separation of mineral oils; analysis of auto fluids; formerly as war gas Suggested storage of Dimethyl Sulfate: Moisture-sensitive; store in cool, dry place away from heat, open flame, ignition sources, incompatible materials; keep tightly closed

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