The compounds bis (&bgr;-carboxyethyl)isobutyl phosphine oxide, bis (. beta.-carboxyethyl) sec. butyl phosphine oxide and bis(&bgr;- carboxyethyl)-t-butyl phosphine oxide and their use as components in the production of fiber-forming polyamides, fibers produced from said polyamides and a method...
http://en.wikipedia.org/wiki/Butyl Logged Individual results may vary fledarmus Chemist Sr. Member Posts: 1675 Mole Snacks: +203/-28 Re: Tert, Sec, and iso «Reply #2 on:September 01, 2011, 03:24:38 PM » Yes, common names can be a real problem sometimes. That's one reason...
... 4) 异丁基; isobutyl group 8) 仲丁基;第二丁基; sec-butyl group 9) 叔丁基;第三丁基;特丁基; tert-butyl group ... www.chemyq.com|基于3个网页 2. 仲丁基 丁基;正... ... 4) 异丁基; isobutyl group 8) 仲丁基;第二丁基; sec-butyl group 9) 叔丁基;第三丁基;特丁基; tert-...
(c) sec-butylcycloheptane; (d) 2,3-dimethyl-4-propylnonane; (e) 2,2,4,4-tetramethylhexane; (f) trans-1,3-diethylcyclopentane; (g) cis-1-ethyl-4-methylcyclohexane; (h) isobutylcyclopentane; (i) tert-butylcyclohexane; (j) pentylcyclohexane; (k) cyclobutylcyclohexane; (l) cis-1-...
SEC-BUTYL NITRITE|924-43-6 or C4H9NO2 structure,synthetic routes,physical and chemical properties,safety information,customs data,MSDS,generation methods and uses,and SEC-BUTYL NITRITE's upstream and downstream products.
Steric factors at the site of hydrolysis such as degree of branching clearly contributed to the velocity of the reaction: n-butyl acetate: 77 ± 3 nmol/mg protein, isobutyl acetate: 67 ± 3 nmol/mg protein, sec-butyl acetate: 62 ± 3 nmol/mg protein and tert-butyl acetate: 42 ± 2 ...
A process for producing sec-butanol and sec-butyl tert-butyl ether from butane comprises: (a) partially isomerizing n-butane to produce a mixture of n-butane and isobutane; (b) catalytically dehydrogenating said butanes to produce a mixt... K Gottlieb,W Graf - US 被引量: 17发表: 1983...
n-Butyl acetate Threshold limit value: 150ppm as TWA; 200ppm as STEL (ACGIH 2003); pregnancy risk group C (DFG 2003). Synonyms: acetic acid, n-butyl ester; butyl... I Icsc 被引量: 0发表: 2003年 Menthyl Acetate METHOD: 1458, Issue 2 EVALUATION: FULL Issue 1: 16 December 1974Issue...
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Preferably, R is a C1-C4alkyl radical, namely methyl, ethyl, n- or isopropyl or n-, sec.-, iso- or tert.-butyl; X is fluorine, chlorine, bromine or iodine. The present invention also provides a process for the preparation of a compound of the formula (I), in which (a) an amine...