CAS No.7148-74-5,Propanoyl chloride,2-bromo- Suppliers,MSDS download

Detail of "7148-74-5"

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CAS Number:

7148-74-5

Name:

Propanoyl chloride,2-bromo-

Superlist Name:

2-Bromopropionyl chloride

Molecular Structure:

Formula:

C₃H₄BrClO

Molecular Weight:

171.42

Synonyms:

Bromopropionyl chloride;Propionylchloride, 2-bromo- (6CI,8CI);(?à)-2-Bromopropionyl chloride;2-Bromopropionicacid chloride;NSC 64455;a-Bromopropanoyl chloride;a-Bromopropionic acid chloride;a-Bromopropionyl chloride;

EINECS:

230-466-2

Density:

1.712 g/cm³

Boiling Point:

133.9 °C at 760 mmHg

Flash Point:

34.8 °C

Solubility:

reacts with water

Appearance:

clear yellow liquid

Hazard Symbols:

Risk Codes:

10-34-36/37

Safety:

16-26-27-36/37/39-45-25 Details

Transport Information:

UN 2920 8/PG 2

Reference

Stabilization of carboxylic acid chlorides: Stabilization of carboxylic acid chlorides. (Nippon Polyurethane Industry Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 59001442 A2 6 Jan 1984 Showa, 2 pp. (Japanese).Chemicals with cas numbers 598-72-1 and 7148-74-5 also play role. (Japan). CODEN: JKXXAF. CLASS: IC: C07C055-40; C07C051-64. APPLICATION: JP 82-110761 29 Jun 1982. DOCUMENT TYPE: Patent CA Section: 23 (Aliphatic Compounds) The title compds. contg. in the a position halogens other than Cl were stabilized by addn. of H2SO4 (I). Thus, Cl2CO was introduced to BrCHMeCO2H contg. 0.1 wt. % DMF at 40-60°, the excess Cl2CO and the formed HCl removed by purging with N, and the resulting liq. contg. 98.0% BrCHMeCOCl (II) was heated with 2 wt. % I at 80° to give, after 1 wk, a liq. contg. 94.3% II vs. 58.7% II without the addn. of I. .

Thiopheneacetic acid derivatives, intermediates obtained and their use as therapeutic agents: Thiopheneacetic acid derivatives, intermediates obtained and their use as therapeutic agents. Le Martret, Odile; Le, Martret Odile; Delevallee, Francoise (Roussel-UCLAF , Fr.). Eur. Pat. Appl. EP 194945 A1 17 Sep 1986, 17 pp. DESIGNATED STATES: R: BE, CH, DE, GB, IT, LI, LU, NL. (European Patent Organization) CODEN: EPXXDW. CLASS: ICM: C07D333-78. ICS: C07D409-04; A61K031-38.Several substances with their cas registry numbers 7148-74-5 and 6638-79-5 may be metioned in this study. APPLICATION: EP 86-400526 12 Mar 1986. PRIORITY: FR 85-3584 12 Mar 1985. DOCUMENT TYPE: Patent CA Section: 27 (Heterocyclic Compounds (One Hetero Atom)) Section cross-reference(s): 1 The title compds. (I; Y = OR2, NR3R4, NR3OR4; R1-R4 = H, alkyl; NR3R4 = heterocyclyl) were prepd. as lipoxygenase and cyclooxygenase inhibitors, analgesics, antiinflammatories, and antiarthritics. Thus, spiroketone II (R2 = H) was reduced and substituted with ClCOCO2Et to give II (R = COCO2Et). This was hydrolyzed, treated with MeMgI, and dehydroxylated to give I (R1 = Me, Y = OH) (III). In a rat paw edema test, III gave ED50 = 8 mg/kg, orally. .

Detail of "7148-74-5"

Propanoyl chloride,2-bromo-

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CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

CAS No.7148-74-5 2-Bromopropionyl chloride

Reference