Phenylphosphonic acid

Product Name: Phenylphosphonic acid
CAS No.: 1571-33-1
Chemical Name: Phenylphosphonic acid
Synonyms: MPCP;PPOA;Benzolphosphonsαure;BENZENEPHOSPHONIC ACID;phenyl-phosphonicaci;PHENYLPHOSPHONIC ACID;Phosphonicacid,phenyl-;PhenylphosphonicAcid>Phenylphosphonicacid,98%;PHENYL PHOSPHODICHLORIDATE
CBNumber: CB8669061
Molecular Formula: C6H7O3P
Formula Weight: 158.09
MOL File: 1571-33-1.mol

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Phenylphosphonic acid Property

Melting point:: 162-164 °C (lit.)
Boiling point:: 241-243 °C(lit.)
Density: 1.412 g/mL at 25 °C(lit.)
vapor pressure: 0-0Pa at 20-25℃
refractive index: n20/D 1.523(lit.)
Flash point:: >230 °F
storage temp.: Sealed in dry,Room Temperature
form: Crystalline Powder
pka: pK1:1.83;pK2:7.07 (25°C)
color: White to off-white
Water Solubility: 40.4 g/100 mL (25 ºC)
BRN: 2245168
LogP: -3.3-0.086 at 20-25℃ and pH4-7
Surface tension: 71.2mN/m at 1g/L and 20℃
CAS DataBase Reference: 1571-33-1(CAS DataBase Reference)
EPA Substance Registry System: Phosphonic acid, phenyl- (1571-33-1)

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Safety

Hazard Codes: C,Xn
Risk Statements: 34-37-41-37/38-22-38
Safety Statements: 26-39-37/39-45-36/37/39
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
RTECS: TD4393000
F: 10
TSCA: Yes
HazardClass: 8
PackingGroup: III
HS Code: 29319090
Toxicity: mouse,LD50,intraperitoneal,110mg/kg (110mg/kg),"Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 2, Pg. 55, 1950.

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: P29006
Product name: Phenylphosphonic acid
Purity: 98%
Packaging: 5g
Price: $29.94
Updated: 2024/03/01

Sigma-Aldrich

Product number: P29006
Product name: Phenylphosphonic acid
Purity: 98%
Packaging: 100g
Price: $56.9
Updated: 2024/03/01

TCI Chemical

Product number: P0204
Product name: Phenylphosphonic Acid
Purity: >98.0%(T)
Packaging: 25g
Price: $23
Updated: 2024/03/01

TCI Chemical

Product number: P0204
Product name: Phenylphosphonic Acid
Purity: >98.0%(T)
Packaging: 100g
Price: $58
Updated: 2024/03/01

Alfa Aesar

Product number: B22939
Product name: Phenylphosphonic acid, 98%
Packaging: 100g
Price: $63.65
Updated: 2024/03/01

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Phenylphosphonic acid Chemical Properties,Usage,Production

Chemical Properties

white to off-white crystalline powder

Uses

Intermediate in antifouling paint agents; catalyst in organic reactions.

Uses

Phenylphosphonic acid additive used with Noyori's catalyst for oxidation of sulfides to sulfones. Used as additive of unsaturated polyester PU resin. It also can be added into nylon to improve its polymerization degree. It can be used as extreme pressure agent of lube; used as catalyst of carboxylic acid & alcohol reaction; it can be used as fire retarding treatment of fiber used asganic materials.

Definition

ChEBI: Phenylphosphonic acid is a member of benzenes.

Hazard

Highly toxic.

Purification Methods

It is best to recrystallise it from H2O by concentrating an aqueous solution to a small volume and allowing to crystallise. Wash the crystals with ice cold H2O and dry them in a vacuum desiccator over H2SO4. [Lecher et al. J Am Chem Soc 76 1045 1954.] pK2 5 values in H2O are 7.07, and in 50% EtOH 8.26. [Jaffé et al. J Am Chem Soc 75 2209 1953, IR: Daasch & Smith Anal Chem 23 853 1951, Beilstein 16 IV 1068.]

Phenylphosphonic acid Preparation Products And Raw materials

Raw materials

Phenylphosphonic dichloride

Preparation Products

Profenofos

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Phenylphosphonic acid Suppliers

Americas 1 Belgium 2 China 219 China Hong Kong 1 Europe 2 Germany 4 India 6 Japan 7 South Korea 1 Switzerland 2 United Kingdom 6 United States 33 Global 284

Hubei chushuo Biotechnology Co., Ltd

Tel: 19107272865
Email: 2228954758@QQ.COM
Country: China
ProdList: 252
Advantage: 58

Nanjing Bermuda Biotechnology Co., Ltd.

Tel: 027-1734052141618086404407 17340521416
Fax: 17340521416
Email: 1757224788@qq.com
Country: China
ProdList: 2010
Advantage: 58

Henan Yingtian Biotechnology Co. LTD

Tel: 18339993703
Email: 570581550@qq.com
Country: China
ProdList: 827
Advantage: 58

Qingdao Yuqing Chemical Technology Co.,Ltd

Tel: 19353227317
Email: yuqinghuagong@163.com
Country: China
ProdList: 56
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94657
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Beijing HwrkChemical Technology Co., Ltd

Tel: 010-89508211 18501085097
Fax: 010-89508210
Email: sales.bj@hwrkchemical.com
Country: China
ProdList: 8415
Advantage: 55

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44689
Advantage: 61

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View Lastest Price from Phenylphosphonic acid manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Phenylphosphonic acid 1571-33-1
Price: US $40.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000kg/week
Release date: 2024-05-17

Hebei Weibang Biotechnology Co., Ltd

Product: Phenylphosphonic acid 1571-33-1
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-11-01

Hebei Yanxi Chemical Co., Ltd.

Product: Phenylphosphonic acid 1571-33-1
Price: US $0.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 20tons
Release date: 2023-10-13

1571-33-1, Phenylphosphonic acidRelated Search:

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1571-33-1

C6H7O3P

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