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HomeProduct name list2-Chlorothiophene

2-Chlorothiophene

Synonym(s):2-Thienyl chloride

  • CAS NO.:96-43-5
  • Empirical Formula: C4H3ClS
  • Molecular Weight: 118.58
  • MDL number: MFCD00005421
  • EINECS: 202-505-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-09-12 21:58:09
2-Chlorothiophene Structural

What is 2-Chlorothiophene?

Chemical properties

Colorless to light yellow liquid

The Uses of 2-Chlorothiophene

2-Chlorothiophene was used in the preparation of 5-phenylthiophene derivative.

What are the applications of Application

2-Chlorothiophene is a heterocyclic compound that belongs to the group of organic compounds called thiophenes. It is an effective analgesic and anti-inflammatory drug that has been used in the treatment of inflammatory bowel disease. 2-Chlorothiophene is used as a reagent in chemical synthesis, especially the preparation of pharmaceutical preparations. This compound can be prepared by photoelectron or hydrochloric acid. The suzuki coupling reaction with pyrimidine compounds is another method for synthesizing this compound.

General Description

The photodissociation dynamics of 2-chlorothiophene was studied using resonance enhanced multiphoton ionization (REMPI) time-of-flight (TOF) technique.

Purification Methods

Purify it by fractional distillation at atmospheric pressure or by gas chromatography. [Conde et al. Synthesis 412 1976, Beilstein 17/1 V 303.]

Properties of 2-Chlorothiophene

Melting point: -71.9 °C
Boiling point: 127-129 °C (lit.)
Density  1.286 g/mL at 25 °C (lit.)
refractive index  n20/D 1.547(lit.)
Flash point: 73 °F
storage temp.  2-8°C
solubility  soluble in Chloroform
form  Liquid
color  Clear colorless to light brown
Specific Gravity 1.286
Water Solubility  INSOLUBLE
BRN  104652
Stability: Volatile
CAS DataBase Reference 96-43-5(CAS DataBase Reference)
NIST Chemistry Reference Thiophene, 2-chloro-(96-43-5)
EPA Substance Registry System Thiophene, 2-chloro- (96-43-5)

Safety information for 2-Chlorothiophene

Signal word Warning
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Skull and Crossbones
Acute Toxicity
GHS06
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H225:Flammable liquids
H226:Flammable liquids
H301:Acute toxicity,oral
H302:Acute toxicity,oral
H311:Acute toxicity,dermal
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H331:Acute toxicity,inhalation
H335:Specific target organ toxicity, single exposure;Respiratory tract 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.
P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
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.
P405:Store locked up.
P403+P235:Store in a well-ventilated place. Keep cool.
P501:Dispose of contents/container to..…

Computed Descriptors for 2-Chlorothiophene

InChIKey GSFNQBFZFXUTBN-UHFFFAOYSA-N

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