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ChemicalBook >> CAS DataBase List >> 2,4-Dichlorobenzoic acid

2,4-Dichlorobenzoic acid

2,4-Dichlorobenzoic acid price.
  • $14 - $92.4
  • Product name: 2,4-Dichlorobenzoic acid
  • CAS: 50-84-0
  • MF: C7H4Cl2O2
  • MW: 191.01
  • EINECS:200-067-8
  • MDL Number:MFCD00002414
  • Synonyms:Benzoic acid,2,4-dichloro- (8CI,9CI);2,4-Dichlorbenzoic a;2,4-Dichlorobenzoic acid, 98% 100GR;2,4-Dichlorobenzoic acid, 98% 5GR;Dichlorbenzoic aci;2,4- twochlorobenzoic acid;2, 4 - dichlorobenzene forMic acid;2.4-Dichlorobe
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Brand

  • Alfa Aesar
  • Sigma-Aldrich
  • TCI Chemical

Package

  • 1g
  • 5g
  • 25g
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  • 250g
  • 500g
  • 1000g
  • ManufacturerAlfa Aesar
  • Product numberA12372
  • Product description2,4-Dichlorobenzoic acid, 98%
  • Packaging250g
  • Price$32.6
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA12372
  • Product description2,4-Dichlorobenzoic acid, 98%
  • Packaging1000g
  • Price$92.4
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number139572
  • Product description2,4-Dichlorobenzoic acid 98%
  • Packaging5g
  • Price$20.3
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number139572
  • Product description2,4-Dichlorobenzoic acid 98%
  • Packaging100g
  • Price$23.6
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number36749
  • Product description2,4-Dichlorobenzoic acid PESTANAL , analytical standard
  • Packaging1g
  • Price$29.1
  • Updated2018-11-13
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD0337
  • Product description2,4-Dichlorobenzoic Acid >97.0%(GC)(T)
  • Packaging500g
  • Price$79
  • Updated2018-11-22
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD0337
  • Product description2,4-Dichlorobenzoic Acid >97.0%(GC)(T)
  • Packaging25g
  • Price$14
  • Updated2018-11-22
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar A12372 2,4-Dichlorobenzoic acid, 98% 250g $32.6 2018-11-13 Buy
Alfa Aesar A12372 2,4-Dichlorobenzoic acid, 98% 1000g $92.4 2018-11-13 Buy
Sigma-Aldrich 139572 2,4-Dichlorobenzoic acid 98% 5g $20.3 2018-11-13 Buy
Sigma-Aldrich 139572 2,4-Dichlorobenzoic acid 98% 100g $23.6 2018-11-13 Buy
Sigma-Aldrich 36749 2,4-Dichlorobenzoic acid PESTANAL , analytical standard 1g $29.1 2018-11-13 Buy
TCI Chemical D0337 2,4-Dichlorobenzoic Acid >97.0%(GC)(T) 500g $79 2018-11-22 Buy
TCI Chemical D0337 2,4-Dichlorobenzoic Acid >97.0%(GC)(T) 25g $14 2018-11-22 Buy

Properties

Melting point: :157-160 °C(lit.)
Boiling point: :200 °C
Density  :1.4410 (rough estimate)
refractive index  :1.4590 (estimate)
storage temp.  :Store below +30°C.
solubility  :ethanol: soluble1g/10 mL, clear, colorless
form  :Powder
color  :White to almost white
PH :2.8 (0.36g/l, H2O, 15℃)
Water Solubility  :0.36 g/L (15 ºC)
BRN  :1868192
Stability: :Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference :50-84-0(CAS DataBase Reference)
NIST Chemistry Reference :2,4-Dichlorobenzoic acid(50-84-0)
EPA Substance Registry System :Benzoic acid, 2,4-dichloro-(50-84-0)

Safety Information

Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
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.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position 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. Continuerinsing.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

2,4-Dichlorobenzoic acid is used as reagent during the synthesis of pyrimido[2?,1?:2,3]thiazolo[4,5-b]quinoxaline derivatives. It is also used as starting reagent during the synthesis of 1-(substituted)-1,4-dihydro-6-nitro-4-oxo-7-(sub-secondary amino)-quinoline-3-carboxylic acids.

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