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3-Chloroperoxybenzoic acid

3-Chloroperoxybenzoic acid
3-Chloroperoxybenzoic acid structure
Chemical Name:
3-Chloroperoxybenzoic acid
M-CPBA;NSC 97094;3-Chloroperoxyb;Chloroperoxybenzoic;CHLOROPERBENZOICACID;3-Chloroperoxybenzoi;M-Chloroperoxybenzoic;M-CHLOROPERBENZOIC ACID;3-CHLOROPERBENZOIC ACID;Chloroperoxybenzoicacid
Molecular Formula:
Formula Weight:
MOL File:

3-Chloroperoxybenzoic acid Properties

Melting point:
69-71 °C(lit.)
Boiling point:
244.67°C (rough estimate)
refractive index 
1.4580 (estimate)
storage temp. 
Moist Powder
Water Solubility 
Strong oxidizing agent - contact with combustible material may cause fire. May be shock or heat sensitive. Incompatible with organic materials, strong reducing agents.
CAS DataBase Reference
937-14-4(CAS DataBase Reference)
NIST Chemistry Reference
3-Chloroperbenzoic acid(937-14-4)
EPA Substance Registry System
Benzenecarboperoxoic acid, 3-chloro-(937-14-4)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  O,Xi,C
Risk Statements  5-8-36/37/38-43-7-34-22
Safety Statements  17-26-36/37-45-36/37/39-3/7-14-27-7/9
RIDADR  UN 3106 5.2
WGK Germany  3
RTECS  SD9470000
HazardClass  5.2
PackingGroup  II
HS Code  29163990
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H242 Heating may cause a fire Self-reactive substances and mixtures; and Organic peroxides Type C, D,Type E, F
Type G
P210, P220, P234, P280, P370+P378,P403+P235, P411, P420, P501
H272 May intensify fire; oxidizer Oxidising liquids;Oxidising solids Category 2
Category 3
P210, P220, P221P280, P370+P378,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
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:
P220 Keep/Store away from clothing/…/combustible materials.
P221 Take any precaution to avoid mixing with combustibles/…
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
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.
P410 Protect from sunlight.
P411+P235 Store at temperatures not exceeding … oC/…oF. Keep cool.

3-Chloroperoxybenzoic acid price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 273031 3-Chloroperbenzoic acid ≤77% 937-14-4 1kg $509 2018-11-13 Buy
Sigma-Aldrich 273031 3-Chloroperbenzoic acid ≤77% 937-14-4 10kg $1920 2018-11-13 Buy
Alfa Aesar L00286 3-Chloroperoxybenzoic acid, 50-55%, cont. ca 10% 3-chlorobenzoic acid, balance water 937-14-4 25g $30.8 2018-11-13 Buy
Alfa Aesar L00286 3-Chloroperoxybenzoic acid, 50-55%, cont. ca 10% 3-chlorobenzoic acid, balance water 937-14-4 100g $88.7 2018-11-13 Buy
Sigma-Aldrich 273031 3-Chloroperbenzoic acid ≤77% 937-14-4 100g $91 2018-11-13 Buy

3-Chloroperoxybenzoic acid Chemical Properties,Uses,Production

Chemical Properties

white powder

General Description

3-Chloroperoxybenzoic acid is sensitive to heat. Storage of 3-Chloroperoxybenzoic acid must be done so with stringent temperature control measures. It's explosion hazard is also mitigated by mixing the peroxide in a solvent slurry.

Reactivity Profile

May explode from heat, shock, friction or contamination. May ignite combustibles (wood, paper, oil, clothing, etc.). May be ignited by heat, sparks or flames.

Purification Methods

Recrystallise MCPBA from CH2Cl2 [Traylor & Mikztal J Am Chem Soc 109 2770 1987]. Peracid of 99+% purity can be obtained by washing commercial 85% material with phosphate buffer pH 7.5 and drying the residue under reduced pressure. Alternatively the peracid can be freed from m-chlorobenzoic acid by dissolving 50g/L of *benzene and washing with an aqueous solution buffered at pH 7.4 (NaH2PO4/NaOH) (5 x 100mL). The organic layer is dried over MgSO4 and carefully evaporated under vacuum. Necessary care should be taken in case of EXPLOSION. The solid is recrystallised twice from CH2Cl2/Et2O and stored at 0o in a plastic container as glass catalyses the decomposition of the peracid. The acid is assayed iodometrically. [Schwartz & Blumbrgs J Org Chem 29 1976 1964, Bortolini et al. J Org Chem 52 5093 1987, McDonald et al. Org Synth Coll Vol VI 276 1988, Beilstein 9 IV 972.]

3-Chloroperoxybenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

3-Chloroperoxybenzoic acid Suppliers

Global( 289)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 China 19918 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817 CHINA 21967 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693 CHINA 20680 55
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32457 55
Hangzhou FandaChem Co.,Ltd.
0086 158 5814 5714 (Mobile; WhatsApp; Telegram)
+86-571-56059825 CHINA 2561 55
Shanghai Yingrui Biopharma Co., Ltd.
+86-21-34979012 CHINA 661 60
Chemwill Asia Co.,Ltd.
86-21-51861608;;; CHINA 24001 58
career henan chemical co
+86-371-86658258 CHINA 20104 58
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 China 30168 84
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028
+86-10-82967029 China 12500 60

View Lastest Price from 3-Chloroperoxybenzoic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-07-23 3-Chloroperoxybenzoic acid
US $100.00 / KG 25KG 98% 20tons career henan chemical co

3-Chloroperoxybenzoic acid Spectrum

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