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HomeProduct name listMETHOXYCARBONYLSULFENYL CHLORIDE

METHOXYCARBONYLSULFENYL CHLORIDE

Synonym(s):S-Chloro O-methyl thiocarbonate

  • CAS NO.:26555-40-8
  • Empirical Formula: C2H3ClO2S
  • Molecular Weight: 126.56
  • MDL number: MFCD00013648
  • EINECS: 247-801-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
METHOXYCARBONYLSULFENYL CHLORIDE Structural

What is METHOXYCARBONYLSULFENYL CHLORIDE?

Chemical properties

CLEAR BRIGHT YELLOW LIQUID

The Uses of METHOXYCARBONYLSULFENYL CHLORIDE

Methoxycarbonylsulfenyl chloride may be used to prepare 3-[(methoxycarbonyl)dithio]-L-alanine, via reaction with L-cysteine. It is suitable for use in the synthesis of 3-2 pyridinyldithio propanoic acid hydrazide (PDPH), an important heterobifunctional crosslinker widely used in bioconjugate techniques for making macromolecule-drug conjugates.

The Uses of METHOXYCARBONYLSULFENYL CHLORIDE

Methoxycarbonylsulfenyl chloride is used to prepare 3-[(methoxycarbonyl)dithio]-L-alanine by reacting with L-cysteine. Further, it is used in the synthesis of 3-2 pyridinyldithio propanoic acid hydrazide (PDPH). It serves as an important heterobifunctional crosslinker, which is a crosslinker used to make macromolecule-drug conjugates.

General Description

Methoxycarbonylsulfenyl chloride is a sulfenyl carbonyl compound. Photoinduced fragmentations of methoxycarbonylsulfenyl chloride is investigated in the gaseous phase by using synchrotron radiation and multicoincidence techniques. The molecular structure and conformational properties of methoxycarbonylsulfenyl chloride is studied in the gas and solid phases by gas electron diffraction, low-temperature X-ray diffraction and vibrational spectroscopy. The anomeric and mesomeric effects in methoxycarbonylsulfenyl chloride is reported.

Properties of METHOXYCARBONYLSULFENYL CHLORIDE

Boiling point: 133-134 °C(lit.)
Density  1.399 g/mL at 25 °C(lit.)
refractive index  n20/D 1.481(lit.)
Flash point: 130 °F
storage temp.  2-8°C
solubility  Miscible with dichlormethane.
form  Liquid
color  Clear bright yellow
Specific Gravity 1.399
Sensitive  Moisture Sensitive
BRN  1849908
CAS DataBase Reference 26555-40-8(CAS DataBase Reference)

Safety information for METHOXYCARBONYLSULFENYL CHLORIDE

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H226:Flammable liquids
H314:Skin corrosion/irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233:Keep container tightly closed.
P240:Ground/bond container and receiving equipment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for METHOXYCARBONYLSULFENYL CHLORIDE

InChIKey TXJXPZVVSLAQOQ-UHFFFAOYSA-N

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