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CAS No 75-99-0 , 2,2-dichloropropanoic acid

  • Name: 2,2-dichloropropanoic acid
  • Synonyms: Proprop;2,2-Dichloropropionic acid; Alatex;2,2-dichloropropanoic acid; Kenapon; D-Granulat; Sys-Omnidel; Liropon; DALAPON; Unipon; 2,2-Dichloropropanoic acid;
  • CAS Registry Number:
  • Transport: UN 1760/3265
  • Melting Point: 166 ºC (DEC.)
  • Flash Point: >110 ºC
  • Boiling Point: 202 ºC
  • Density: 1.4014
  • Refractive index: 1.4544
  • Water Solubility: 50.2 G/100 ML
  • Safety Statements: R22;R38;R41;R52/53
  • Hazard Symbols: Xn: Harmful;
  • Flash Point: >110 ºC
  • EINECS: 200-923-0
  • Molecular Weight: 142.96866
  • InchiKey: NDUPDOJHUQKPAG-UHFFFAOYSA-N
  • InChI: InChI=1S/C3H4Cl2O2/c1-3(4,5)2(6)7/h1H3,(H,6,7)
  • Risk Statements: S26;S39;S61
  • Molecular Formula: C3H4Cl2O2
  • Molecular Structure:CAS No:75-99-0 2,2-dichloropropanoic acid
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75-99-0 2,2-DICHLOROPROPIONIC ACID

  • China Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
  • Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
  • Fax: +86 25 8345-3275
  • Address: Rm.902 Longyin Plaza,
    No. 217 Zhongshan Rd.
    (N)Nanjing 210009,China ,China
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75-99-0 DALAPON

  • Hong kong Advanced Technology & Industrial Co., Ltd. [Manufacturer]
  • Tel: (852) 2390 2293/ (852) 2394 5546
  • Fax: (852) 2789 8314
  • Address: Unit B, 1/F., Cheong Shing Bldg.,
    17 Walnut St., Tai Kok Tsui, Kln,
    Hong Kong ,Hong kong
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75-99-0 2,2-DICHLOROPROPIONIC ACID

  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany ,Germany
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75-99-0 2,2-Dichloropropionic acid

  • China ORCHID CHEMICAL SUPPLIES LTD (OCS) [Importer/Exporter]
  • Tel: +86-571-85395792
  • Fax: +86-571-85420103
  • Address: 607, North Zhongshan Road, Hangzhou 310000 China ,ZhejiangChina
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75-99-0 2,2-Dichloropropionic acid

  • Hong kong ADVANCED TECH. & IND. CO., LTD. [Distributor/Wholesaler]
  • Tel: 86-23902293
  • Fax: 86-27898314
  • Address: UNIT B, 1/F, CHEONG SHING IND. BLDG., 17 WALNUT ST., TAI KOK TSUI, KLN, HONG KONG Hong Kong,nilHong kong
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75-99-0 2,2-DICHLOROPROPIONIC ACID; TECH., 90%

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany ,Germany
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75-99-0 2,2-DICHLOROPROPIONIC ACID, TECH

  • China Daming Changda Co,Ltd (LLBCHEM) [Manufacturer]
  • Tel: +86-310-5102000
  • Fax: +86-310-5102288
  • Address: Daming Changda Co, Ltd
    Middle of Chengxiang Section
    Daming County
    Hebei Province China
    P.C.: 056900 ,China
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75-99-0 Dalapon

  • China Hangzhou Yilong Chemical Industry Co., Ltd. [Importer/Exporter]
  • Tel: 0086-571-87214516
  • Fax: 86-571-87079476
  • Address: Room 1806,Block 1,Hangtian TongXun Tower,No. 138 Jiefang Road, Hangzhou, China Hangzhou,zhejiangChina
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References of 2,2-dichloropropanoic acid
Title: Dalapon
CAS Registry Number: 75-99-0
CAS Name: 2,2-Dichloropropanoic acid
Synonyms: a,a-dichloropropionic acid
Molecular Formula: C3H4Cl2O2
Molecular Weight: 142.97
Percent Composition: C 25.20%, H 2.82%, Cl 49.60%, O 22.38%
Literature References: Selective systemic herbicide for control of annual and perennial grasses. Prepn: GB 752761 (1956 to Dow); E. J. Kowolik, J. W. Fisher, GB 892584 (1962 to British Celanese); of free acid and sodium salt: Smeykal, Pallutz, Chem. Tech. (Leipzig) 15 (11), 654 (1963), C.A. 60, 6741c (1964). Acute toxicity: T. B. Gaines, R. E. Linder, Fundam. Appl. Toxicol. 7, 299 (1986). Toxicity data for the sodium salt: G. W. Bailey, J. L. White, Residue Rev. 10, 97 (1965). Quantitative NMR purity determn: R. J. Wells et al., J. Agric. Food Chem. 50, 3366 (2002).
Properties: Liquid, bp20 98-99°. d20 1.4014. nD20 1.4551. LD50 in male, female rats (mg/kg): 7126, 6936 orally (Gaines, Linder).
Boiling point: bp20 98-99°
Index of refraction: nD20 1.4551
Density: d20 1.4014
Toxicity data: LD50 in male, female rats (mg/kg): 7126, 6936 orally (Gaines, Linder)
 
Derivative Type: Sodium salt
CAS Registry Number: 127-20-8
Synonyms: Basfapon; Dowpon; Radapon
Molecular Formula: C3H3Cl2NaO2
Molecular Weight: 164.95
Percent Composition: C 21.84%, H 1.83%, Cl 42.99%, Na 13.94%, O 19.40%
Properties: Crystals, dec 174-176°. Soly in water at 25°, 45 g/100 ml; aq solns hydrolyze above 70°. Corrosive to iron.
 
Derivative Type: 2-(2,4,5-Trichlorophenoxy)ethyl Ester
CAS Registry Number: 136-25-4
Synonyms: Erbon; Baron; Novon
Molecular Formula: C11H9Cl5O3
Molecular Weight: 366.45
Percent Composition: C 36.05%, H 2.48%, Cl 48.37%, O 13.10%
Literature References: Prepn: H. F. Brust, H. O. Senkbeil, US 2754324 (1956 to Dow).
Properties: Crystals, mp 49-50°. bp0.5 161-164°. d450 1.55. Sol in acetone, alc, kerosene, xylene. Insol in water. LD50 orally in rats: 1120 mg/kg (Bailey, White).
Melting point: mp 49-50°
Boiling point: bp0.5 161-164°
Density: d450 1.55
Toxicity data: LD50 orally in rats: 1120 mg/kg (Bailey, White)
 
CAUTION: Potential symptoms of dalapon overexposure are irritation of eyes, skin, upper respiratory system; eye and skin burns; lassitude, loss of appetite, diarrhea, vomiting, slowing of pulse; CNS depression. See NIOSH Pocket Guide to Chemical Hazards (DHHS/NIOSH 97-140, 1997) p 100.
Use: Herbicide.