Detail of "6881-57-8"

CAS Number:
6881-57-8
Name:
Phosphonic acid,P-(phenylmethyl)-
Molecular Structure:
Formula:
C₇H₉O₃P
Molecular Weight:
172.12
Synonyms:
Phosphonicacid, (phenylmethyl)- (9CI);Phosphonic acid, benzyl- (6CI,7CI,8CI);Benzylphosphonic acid;Phenylmethanephosphonic acid;a-Toluenephosphonic acid;
Density:
1.378 g/cm³
Melting Point:
165-166°C
Boiling Point:
378.2 °C at 760 mmHg
Flash Point:
182.5 °C
Solubility:
Soluble in DMSO (20 mg/mL) and warm water (20 mg/ml).
Appearance:
White solid
Hazard Symbols:
Xi
Risk Codes:
34
Safety:
26-36/37/39 Details

Display：

more details? Please contact us

460 Integral
460

Tel:+81 6 6203 3741

Address:1-2 Doshomachi 3-Chome, Chuo-ku, Osaka 540-8605, Japan

Benzylphosphonic acid, 98 %

Supplier:Epsilon Chimie [ France Metropolitan]

610 Integral
610

Tel:+33-298-424650

Address:450 rue LAVOISIER

Please post your buying leads,so that our qualified suppliers will soon contact you!
*Required Fields

Froth flotation of ores: Froth flotation of ores. Ford, David N.; Braun, Arthur R. A. 4672-30-4 and 1707-08-0 are also occured in this study. (ICI Australia Ltd. , Australia). Can. CA 1159163 A1 20 Dec 1983, 16 pp. (English). (Canada). CODEN: CAXXA4. CLASS: IC: B03D001-02. APPLICATION: CA 80-366970 17 Dec 1980. PRIORITY: AU 79-1800 20 Dec 1979; AU 80-2229 4 Feb 1980. DOCUMENT TYPE: Patent CA Section: 54 (Extractive Metallurgy) Phosphonic acid derivs. such as benzylphosphonic acid [6881-57-8] and a-hydroxybenzylphosphonic acid (I) [1127-41-9] are used as collectors in flotation of Sn, W, or Ti ores. Thus, a cassiterite pulp was floated with 342 g I/ton, and the recovery was 90.8%, contg. 9% Sn. The tailings contained 0.15% Sn. .

Catalytic dehydration of ethanol vapor to ethylene: Catalytic dehydration of ethanol vapor to ethylene. Pearson, Donald E. (USA ). U.S. US 4423270 A 27 Dec 1983,4 pp. Cont.-in-part of U.S. Ser. No. 306,087, abandoned. (English). (United States of America). CODEN: USXXAM. 1571-33-1 and 6881-57-8 are also in the experiment. CLASS: IC: C07C001-00. NCL: 585639000. APPLICATION: US 82-451482 20 Dec 1982. PRIORITY: US 81-306087 28 Sep 1981. DOCUMENT TYPE: Patent CA Section: 23 (Aliphatic Compounds) Phosphonic and phosphinic acids catalyzed the conversion of EtOH to CH2:CH2. Thus, a mixt. of EtOH and water was passed over PhP(O)(OH)2/charcoal at 354° to give CH2:CH2. .