ChemicalBook > CAS DataBase List > 2-Chlorobenzoic acid

2-Chlorobenzoic acid

2-Chlorobenzoic acid Structure
2-Chlorobenzoic acid
  • CAS No.118-91-2
  • Chemical Name:2-Chlorobenzoic acid
  • CBNumber:CB6463683
  • Molecular Formula:C7H5ClO2
  • Formula Weight:156.57
  • MOL File:118-91-2.mol
2-Chlorobenzoic acid Property
  • Melting point: :138-140 °C (lit.)
  • Boiling point: :285 °C
  • Density  :1.544
  • vapor pressure  :0.001 hPa (25 °C)
  • refractive index  :1.5812 (estimate)
  • Flash point: :173 °C
  • storage temp.  :Store below +30°C.
  • solubility  :cold water: soluble900 part
  • form  :Powder
  • pka :2.92(at 25℃)
  • color  :White to off-white
  • PH :3.4 (0.2g/l, H2O, 20℃)
  • Water Solubility  :soluble in hot water
  • Merck  :14,2124
  • BRN  :907340
  • Stability: :Stable, combustible. Incompatible with strong bases, strong oxidizing agents.
  • InChIKey :IKCLCGXPQILATA-UHFFFAOYSA-N
  • CAS DataBase Reference :118-91-2(CAS DataBase Reference)
  • EWG's Food Scores :1
  • FDA UNII :8P0867193V
  • NIST Chemistry Reference :Benzoic acid, 2-chloro-(118-91-2)
  • EPA Substance Registry System :o-Chlorobenzoic acid (118-91-2)
Safety
  • Hazard Codes  :Xi
  • Risk Statements  :36-36/37/38
  • Safety Statements  :26-37/39
  • WGK Germany  :2
  • RTECS  :DG4976000
  • Autoignition Temperature :530 °C
  • Hazard Note  :Irritant
  • TSCA  :Yes
  • HS Code  :29163900
  • Hazardous Substances Data :118-91-2(Hazardous Substances Data)
  • Toxicity :LD50 orally in Rabbit: 2465 mg/kg
  • NFPA 704:
    0
    2 0
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H319-H315-H335
  • Precautionary statements P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P305+P351+P338
2-Chlorobenzoic acid Price More Price(12)
  • Brand: Sigma-Aldrich
  • Product number: 135577
  • Product name : 2-Chlorobenzoic acid
  • Purity: 98%
  • Packaging: 5g
  • Price: $8.5
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 135577
  • Product name : 2-Chlorobenzoic acid
  • Purity: 98%
  • Packaging: 100g
  • Price: $16.6
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: C0133
  • Product name : 2-Chlorobenzoic Acid
  • Purity: >98.0%(GC)(T)
  • Packaging: 25g
  • Price: $15
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: C0133
  • Product name : 2-Chlorobenzoic Acid
  • Purity: >98.0%(GC)(T)
  • Packaging: 500g
  • Price: $31
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: A10832
  • Product name : 2-Chlorobenzoic acid, 98+%
  • Purity: 
  • Packaging: 1000g
  • Price: $70.7
  • Updated: 2021/03/22
  • Buy: Buy

2-Chlorobenzoic acid Chemical Properties,Usage,Production

  • Chemical Properties white crystals or powder
  • Uses The toxicity of halogenated benzoic acids was found to be directly related to the compound's hydrophobicity. Toxicity and quantitative structure-activity relationships of benzoic acids to Pseudokirchn eriella subcapitata.
  • Uses Preservative for glues, paints. Intermediate in the manufacture of fungicides and dyes.
  • Definition ChEBI: A monochlorobenzoic acid having the chloro group at the 2-position.
  • Synthesis Reference(s) The Journal of Organic Chemistry, 44, p. 1247, 1979 DOI: 10.1021/jo01322a012
    Tetrahedron Letters, 35, p. 1539, 1994 DOI: 10.1016/S0040-4039(00)76752-9
  • General Description Crystals or fine fluffy white powder.
  • Air & Water Reactions Insoluble in water.
  • Reactivity Profile 2-Chlorobenzoic acid is incompatible with strong oxidizing agents and strong bases.
  • Fire Hazard Flash point data for 2-Chlorobenzoic acid are not available; however, 2-Chlorobenzoic acid is probably combustible.
  • Purification Methods Crystallise the acid successively from glacial acetic acid, aqueous EtOH, and pet ether (b 60-80o). Other solvents include hot water or toluene (ca 4mL/g). The crude material can be initially purified by dissolving 30g in 100mL of hot water containing 10g of Na2CO3, boiling with 5g of charcoal for 15minutes, then filtering and adding 31mL of 1:1 aqueous HCl. The precipitate is washed with a little water and dried at 100o. [Beilstein 9 IV 956.]
2-Chlorobenzoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global(442)Suppliers
  • Supplier:
    Henan Tianfu Chemical Co.,Ltd.
  • Tel:0371-55170693
  • Fax:0371-55170693
  • Email:info@tianfuchem.com
  • Country:CHINA
  • ProdList:22607
  • Advantage:55
  • Supplier:
    Speranza Chemical Co., Ltd.
  • Tel:+8618688942810
  • Fax:+86-755-33122716
  • Email:sophieliu@speranzachem.com
  • Country:CHINA
  • ProdList:279
  • Advantage:55
  • Supplier:
    career henan chemical co
  • Tel:+86-371-86658258
  • Fax:
  • Email:sales@coreychem.com
  • Country:CHINA
  • ProdList:29967
  • Advantage:58
  • Supplier:
    Xiamen AmoyChem Co., Ltd
  • Tel:+86 592-605 1114
  • Fax:
  • Email:sales@amoychem.com
  • Country:CHINA
  • ProdList:6369
  • Advantage:58
118-91-2, 2-Chlorobenzoic acidRelated Search:
  • O-CHLOROBENZOIC ACID
  • RARECHEM AL BO 0021
  • 2-CBA
  • 2-Chlorbenzoesαure
  • 2-chlorobenzoic
  • 2-chloro-benzoicaci
  • OCBA
  • 2-Chlorobenzoic Acid Zone Refined (number of passes:20)
  • o-CHLOROBENZOIC ACID extrapure AR
  • o-CHLOROBENZOIC ACID pure
  • 2-Chlorobenzoic Acid Zone Refined
  • NSC 15042
  • NSC 32737
  • 2-Chlorobenzoic acid, 98% 100GR
  • 2-CHLOROBENZOIC ACID FOR SYNTHESIS
  • Mesalazine EP IMpurity L
  • MesalaMine IMpurity L
  • Benzoic acid, o-chloro-
  • Benzoicacid,2-chloro-
  • Kyselina o-chlorbenzoova
  • Mesalazine Impurity 20(Mesalazine EP Impurity L)
  • OCBA, 2-Chlorobenzoic acid
  • orobenzoic acid
  • kyselinao-chlorbenzoova
  • kyselinao-chlorbenzoova(czech)
  • o-chloro-benzoicaci
  • α-Chlorobenzoic acid
  • 2-CHLOROBENZOIC ACID
  • AKOS BBS-00003732
  • O-ChlOrObenzOic acid (OCBA)
  • 2-CHLOROBENZOIC ACID, 1000MG, NEAT
  • 2-Chlorobenzoic acid, 98+%
  • 2-chlorobenzoate
  • ORTHO-CHLOROBENZOICACID
  • 2-Chlorobenzoi
  • 2-Chlorobenzoic acid Vetec(TM) reagent grade, 98%
  • benzoic acid chloro ester
  • Mesalamine Impurity L (Mefenamic Acid Impurity C)
  • Mefenamic Acid Impurity 3(Mefenamic Acid EP Impurity C)
  • Mefenamic Acid EP Impurity C
  • Mesalazine Impurity L
  • 2-Chlorobenzoic Acid &gt
  • Mesalamine EP Impurity L
  • 2-ChlorobenzoicAcidSolution,2000mg/L,5ml
  • Mesalamine EP Impurity L (Mefenamic Acid EP Impurity C)
  • Tolfenamic Acid EP Impurity A
  • 118-91-2
  • 1181-91-2
  • C7H5ClCO2
  • C7H5CL1O2
  • 118912
  • ClC6H4COOH
  • C7H4ClO2
  • C7
  • Carbonyl Compounds
  • Carboxylic Acids
  • Building Blocks
  • Organic Building Blocks