Detail of "1759-53-1"

CAS Number:
1759-53-1
Name:
Cyclopropanecarboxylicacid
Superlist Name:
Cyclopropanecarboxylic acid
Molecular Structure:
Formula:
C₄H₆O₂
Molecular Weight:
86.09 .
Synonyms:
Carboxycyclopropane;Cyclopropionic acid;Cyclopropylcarboxylic acid;NSC 1112;Cyclopropyl Carboxylic Acid;
EINECS:
217-162-5
Density:
1.314 g/cm³
Melting Point:
14-17 °C(lit.)
Boiling Point:
183 °C at 760 mmHg
Flash Point:
71.7 °C
Appearance:
clear colourless to light yellow liquid
Hazard Symbols:
C,Xi
Risk Codes:
22-34
Safety:
26-27-36/37/39-45 Details
Transport Information:
UN 3265 8/PG 2

Cyclopropanecarboxylic acid derivatives: Cyclopropanecarboxylic acid derivatives. Soma, Nobuo; Nakata, Yasuo; Endo, Rokuro; Inoue, Yoshiyuki; Ohno, Shigenori; Mizuno, Takao (Sankyo Co., Ltd., Japan). Japan. Kokai JP 52122345 14 Oct 1977 Showa, 5 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C07C061-04. APPLICATION: JP 76-36978 2 Apr 1976.Several reagents such as 59609-49-3 is used here. DOCUMENT TYPE: Patent CA Section: 24 (Alicyclic Compounds) Title derivs. I (R, X = Et, Cl; H, Cl; Et, Br; resp.) were prepd. 59609-49-3 is the cas registry number of certain chemical which is used as reagents here. by treatment of II with bases. Thus, 0.21 g II (R = Et, X = Cl) in THF was added to 0.22 g Me3COK in THF at room temp. and the mixt. stirred 6 h at room temp. to give 0.11 g I (R = Et, X = Cl). ..

Preparation of oxazolinylferrocene compounds as catalysts for synthesis of asymmetric cyclopropanecarboxylic acids: Preparation of oxazolinylferrocene compounds as catalysts for synthesis of asymmetric cyclopropanecarboxylic acids. Ikehira, Hideyuki (Sumitomo Chemical Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 09143172 A2 3 Jun 1997 Heisei, 6 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: ICM: C07D263-10. ICS: B01J031-02; C07B053-00; C07C067-343; C07C069-743; C07B061-00.In this article, certain chemicals are used. One of their cas registry numbers is 100-63-0 APPLICATION: JP 1995-298133 16 Nov 1995. DOCUMENT TYPE: Patent CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) The title compds. [I; R1 = (un)substituted alkyl or aryl; R2-R5 = H, (un)substituted alkyl, aralkyl; R2 1 R3] are prepd. by reacting ferrocene derivs. (II; R2-R5 = same as above) with R1SSR1 (R1 = same as above) in the presence of base. Cyclopropanecarboxylic acid derivs. [III; R6-R9 = H, (un)substituted alkyl, aryl, aralkyl] are prepd. by addn. reaction of olefin derivs. R6R8C:CR7R9 (R6-R9 = same as above) with N2CHCO2R10 (R10 = (un)substituted alkyl, aryl, aralkyl) in the presence of I and copper (II) salts. III are useful as intermediates in the prodn. of drugs and pesticides. .