Detail of "1860-26-0"
- MSDS Download
- CAS Number:
- 1860-26-0
- Name:
1-Hexanamine,2-ethyl-N,N-bis(2-ethylhexyl)-
- Molecular Structure:
- Formula:
- C24H51N
- Molecular Weight:
- 353.67
- Synonyms:
- Trihexylamine,2,2',2''-triethyl- (6CI,7CI,8CI);Tris(2-ethylhexyl)amine;
- EINECS:
- 217-461-0
- Density:
- 0.817 g/mL at 20 ºC(lit.)
- Boiling Point:
- 347.1 °C at 760 mmHg
- Flash Point:
- 148 °C
- Appearance:
- Colorless liquid
- Hazard Symbols:
Xi,
N- Risk Codes:
- 36/37/38-50/53
- Safety:
- 26-36-61 Details
1-Hexanamine,2-ethyl-N,N-bis(2-ethylhexyl)-
Xi,N
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Reference
- Maleic anhydride
- Maleic anhydride. Gude, Fritz; Von Praun, Ferdinand (Chemische Werke Huels A.-G. , Fed. Rep. Ger.). Ger. Offen. DE 3321704 A1 20 Dec 1984, 13 pp. (German). (Germany). CODEN: GWXXBX. CLASS: IC: C07D307-60. APPLICATION: DE 83-3321704 16 Jun 1983. DOCUMENT TYPE: Patent CA Section: 35 (Chemistry of Synthetic High Polymers) Section cross-reference(s): 27 Maleic anhydride (I) [108-31-6] is manufd. by oxidizing hydrocarbons with air, cooling the products to temps. above the dew point of the H2O, extg. the product with mixts. of air-stable, H2O-insol. tertiary amines (pKA <9) and hydrocarbons for entraining H2O, and heating the ext. at 120-180°. Thus, 1000 g 29.6% aq. maleic acid [110-16-7] was extd. in a single stage with 1500 g tris(2-ethylhexyl)amine [1860-26-0] and 1500 g xylene to give an org. ext. contg. 94% of the acid added. The ext. was heated at 130°/700 mbar with distn. of 105 mL H2O and the residue was distd. in vacuo to give xylene and then (at 100-105°/15 mbar) 230.4 g I. The bottoms, contg. the amine and a little fumaric acid, could be reused without purifn.
- Effect of the salt composition of Black Sea brines on the degree of extraction of bromine
- Effect of the salt composition of Black Sea brines on the degree of extraction of bromine. Prodanova, S. (Bulg.). God. Vissh. Khim.-Tekhnol. Inst. "Prof. d-r As. Zlatarov", gr. Burgas, Volume Date 1985, 20(1), 57-63 (Bulgarian) 1986. CODEN: GVKTAG. ISSN: 0367-5459. DOCUMENT TYPE: Journal CA Section: 49 (Industrial Inorganic Chemicals) The effect of the salt compn. of Black Sea brines on the extn. recovery of Br with tris(2-ethylhexyl)amine was studied exptl. with model solns. prepd. by NaCl, MgCl2, and KBr dissoln. in distd. 7726-95-6 and 1860-26-0 are cas registry numbers of chemicals which are used as reagents here. water, Black Sea brine, and filtrate obtained after Mg2+ removal in the pptn. of 4MgCO3.Mg(OH)2.5H2O. The presence of Mg2+ in the samples caused technol. difficulties, i.e., decreased the concn. of alkylamine in the org. phase and affected the degree of Br extn. Thus, it is recommended that Br be extd. from the brines after 4MgCO3.Mg(OH2).5H2O pptn. .