Detail of "586-77-6"

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CAS Number:
586-77-6
Name:
4-Bromo-N,N-dimethylaniline
Molecular Structure:
Formula:
C₈H₁₀BrN
Molecular Weight:
200.08
Deleted CAS:
508191-89-7
Synonyms:
Aniline,p-bromo-N,N-dimethyl- (6CI,8CI);(4-Bromophenyl)dimethylamine;1-Bromo-4-(dimethylamino)benzene;4-(Dimethylamino)phenyl bromide;
EINECS:
209-582-2
Density:
1.393 g/cm³
Melting Point:
52-54 °C(lit.)
Boiling Point:
264 °C at 760 mmHg
Flash Point:
104.7 °C
Appearance:
white to light grey powder
Hazard Symbols:
Xn,Xi
Risk Codes:
20/21/22-36/38-33
Safety:
26-36/37-28-45 Details

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Hydrophilic Teflon membranes: Hydrophilic Teflon membranes. Nagasawa, Mitsuru; Imai, Satoshi; Yokoyama, Hiroshi (Kanegafuchi Chemical Industry Co., Ltd., Japan). Japan. Kokai JP 52089194 26 Jul 1977 Showa, 4 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C08F008-32. APPLICATION: JP 76-6071 21 Jan 1976. DOCUMENT TYPE: Patent CA Section: 36 (Plastics Manufacture and Processing) Teflon (I) [9002-84-0] membrane is treated with an amine-type organometallic compd. to give a hydrophilic membrane. Thus, p-bromodimethylaniline [586-77-6] was dissolved in 80 mL Et2O. A Li wire-Et2O mixt. was stirred into the soln. and filtered to give a p-lithiodimethylaniline [13190-50-6]-Et2O soln. 9002-84-0 which is the cas registry number of some chemical is mentioned. A porous I membrane was immersed into the soln. to give a hydrophilic membrane.Some commonly used reagents like 9002-84-0 is used in this experiment. ..

Synthesis of 11b-[4-(N,N-dimethylamino)phenyl]-17a-(prop-1-ynyl)-4,9-estradien-17 b-ol-3-one (RU-486): Synthesis of 11b-[4-(N,N-dimethylamino)phenyl]-17a-(prop-1-ynyl)-4,9-estradien-17 b-ol-3-one (RU-486). Chen, Hailin; Gao, Weiguo; Li, Shunan; Shao, Liming; Li, Ruilin (Dep. Drugs Dev. Res., Shanghai Inst. Planned Parenthood Res., Shanghai, Peop. Rep. China). Yiyao Gongye, 17(9), 395-6 (Chinese) 1986. CODEN: YIGODN. DOCUMENT TYPE: Journal CA Section: 32 (Steroids) The title compd. (I) has been synthesized via selective protection of the 3-keto of 4,9-estradiene-3, 17-dione, followed by epoxidn., propynylation, Grignard reaction, and hydrolysis-dehydration, in 29.7% total yield. 74-99-7 and 586-77-6 which are cas registry numbers of substances are two of reagents here. In the selective protection of 3-keto, the p-toluenesulfonic acid-collidine salt was used as catalyst. The crude yield of epoxidn. with 30% H2O2 and hexafluoroacetone was 97%. .