1,3-Propane sultone CAS 1120-71-4

1120-71-4 - Names and Identifiers

Name 1,3-Propane sultone

Synonyms 1,3-PS

PROPANE SULTONE

Propane sultone

1,3-Propanesulton

1,3-PROPANESULTONE

1,3-Propanesultone

1,3-Propane sultone

2-Mercapto thiazoline

1,2-Oxathiolane-2,2-dioxide

1,2-Oxathiolane 2,2-dioxide

1,2-OXATHIOLANE, 2,2-DIOXIDE

3-HYDROXY-1-PROPANE SULFONIC SULTONE

3-HYDROXYPROPANESULFONIC ACID SULTONE

3-HYDROXY-1-PROPANESULFONIC ACID SULTONE

3-HYDROXYPROPANESULFONIC ACID GAMMA-SULTONE

3-HYDROXY-1-PROPANESULFONIC ACID GAMMA-SULTONE

3-Hydroxy-1-propanesulfonic acid gamma-sultone

3-Hydroxy-1-propanesulphonic acid gamma-sultone

3-Hydroxy-1-propanesulfonic acid (gamma) sultone

1,2-OXATHIOLANE 2,2-DIOXIDE (1,3-PROPANE SULTONE)

CAS 1120-71-4

EINECS 214-317-9

InChI InChI=1/C3H6O3S/c4-7(5)3-1-2-6-7/h1-3H2

InChIKey FSSPGSAQUIYDCN-UHFFFAOYSA-N

1120-71-4 - Physico-chemical Properties

Molecular Formula C3H6O3S

Molar Mass 122.14

Density 1.392 g/mL at 25 °C (lit.)

Melting Point 30-33 °C (lit.)

Boling Point 180 °C/30 mmHg (lit.)

Flash Point >230°F

Water Solubility Slightly soluble

Vapor Presure 0.00237mmHg at 25°C

Appearance powder

BRN 109782

Storage Condition Inert atmosphere,Room Temperature

Stability Stable, but moisture sensitive. Incompatible with strong oxidizing agents, strong acids, strong bases.

Sensitive Moisture Sensitive

Refractive Index 1.4332 (estimate)

Physical and Chemical Properties Density: 1.392

Melting Point: 30-33°C

Boiling Point: 180 ° C (30 mmHg)

flash point: 110°C

water-soluble easily soluble

Use It is used in leather making, printing ink and the synthesis of sensitizing dyes. 1, 3-propanesulfonolactone is a new functional fine chemical material. It can react with many kinds of compounds under very mild conditions and accurately provide sulfonic acid groups, thus endowing these compounds with new properties. It is an excellent universal sulfonating agent, is also an important pharmaceutical intermediates, also applied to brighteners, dyes, double ionic surfactants, sulfonation

1120-71-4 - Risk and Safety

Hazard Symbols T - Toxic

Toxic

Risk Codes R45 - May cause cancer

R21/22 - Harmful in contact with skin and if swallowed.

Safety Description S53 - Avoid exposure - obtain special instructions before use.

S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

S99 -

UN IDs UN 2810 6.1/PG 3

WGK Germany 3

RTECS RP5425000

FLUKA BRAND F CODES 21

TSCA Yes

HS Code 29349990

Hazard Class 6.1

Packing Group III