Home > Products > Lawessons reagent
Product Code
F047678
CAS
19172-47-5

Lawessons reagent

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1

Details

2

Chemical Properties

3

Hazards

4

Documentation

Product Code

F047678

CAS

19172-47-5

CAS Number

19172-47-5

Canonical Smiles

COc1ccc(P2(=S)SP(=S)(c3ccc(OC)cc3)S2)cc1

InChI

InChI=1S/C14H14O2P2S4/c1-15-11-3-7-13(8-4-11)17(19)21-18(20,22-17)14-9-5-12(16-2)6-10-14/h3-10H,1-2H3

InChI Key

CFHGBZLNZZVTAY-UHFFFAOYSA-N

MDL Number

MFCD00005171

EINECS Number

242-855-4

Molecular Formula

C14H14O2P2S4

UNSPSC Code

12352100

SKU

F047678

Synonyms

  • 2,4-bis(4-Methoxyphenyl)-1,3-dithia-2,4-diphosphetane 2,4-disulphide

Purity

98.0%

Molecular Weight

404.45

State

Solid

Melting Point

228 to 230°C

Relative Density

1.48

Appearance

Solid

Odour

Stench

SDS Documents

Pictograms

GHS07: Harmful/Irritant

Signal Word

Warning

Hazard Statements

  • H302+H312+H332 – Harmful if swallowed, in contact with skin or if inhaled.

Precautionary Phrases

  • P101 – If medical advice is needed, have product container or label at hand.
  • P260 – Do not breathe dust/fume/gas/mist/vapours/spray.
  • P264 – Wash hands thoroughly after handling.
  • P270 – Do not eat, drink or smoke when using this product.
  • P271 – Use only outdoors or in a well-ventilated area.
  • P280 – Wear protective gloves/protective clothing and eye/face protection.
  • P301+P310 – IF SWALLOWED: Immediately call a POISON CENTER/doctor.
  • P301+P330+P331 – IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
  • P302+P352 – IF ON SKIN: Wash with plenty of water and soap.
  • P303+P361+P353 – IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P304+P340 – IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P308+P313 – IF exposed or concerned: Get medical advice/attention.
  • P321 – Specific treatment (see Section 4 on this SDS).
  • P333+P313 – If skin irritation or rash occurs: Get medical advice/attention.
  • P342+P311 – If experiencing respiratory symptoms: Call a POISON CENTER/doctor.
  • P362+P364 – Take off contaminated clothing and wash it before reuse.
  • P403+P233 – Store in a well-ventilated place. Keep container tightly closed.
  • P405 – Store locked up.
  • P501 – Dispose of contents/container to hazardous waste disposal.

Download Certificate of Analysis

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