Detail of > 4124-31-6
- MSDS Download
- CAS Number:
- 4124-31-6
- Name:
Acetic acid,2,2,2-trichloro-, 1,1'-anhydride
- Superlist Name:
- Trichloroacetic anhydride
- Formula:
- C4Cl6O3
- Molecular Structure:
- Synonyms:
- Aceticacid, trichloro-, anhydride (6CI,7CI,8CI,9CI);Trichloracetic anhydride;Trichloroacetic acid anhydride;
- Molecular Weight:
- 308.76
- EINECS:
- 223-925-3
- Density:
- 1.888 g/cm3
- Boiling Point:
- 221.7 °C at 760 mmHg
- Flash Point:
- 79.5 °C
- Appearance:
- colourless liquid
- Hazard Symbols:
C- Risk Codes:
- 22-35
- Safety:
- 26-36/37/39-45Details
- Transport Information:
- UN 3265 8/PG 2
Related products
- 4124-31-6Acetic acid,2,2,2-trichloro-, 1,1'-anhydride
- 2834-23-3Acetic acid,2-chloro-2,2-difluoro-, 1,1'-anhydride
- 4124-30-5Acetic acid,2,2-dichloro-, 1,1'-anhydride
- 13094-51-4Acetic acid, 2-bromo-,1,1'-anhydride
- 401-67-2Acetic acid,2,2-difluoro-, 1,1'-anhydride
- 541-88-8Acetic acid, 2-chloro-,1,1'-anhydride
- 25436-07-1Acetic acid,2,2,2-trichloro-, trimethylsilyl ester
- 515-84-4Acetic acid,2,2,2-trichloro-, ethyl ester
Refine Suppliers Do you want your product ranking ahead? Know what is 'Top Seller'!
- Supplier Location:
China (Mainland)(3)
India(1)
United States(1)
- Business Type:
- Importer/Exporter(4)
- Certificates:
- ISO (0) Production License (0)
Please post your buying leads,so that our qualified suppliers
will soon contact you!
*Required Fields
Reference
- Comparative study on the derivatization of l-
- Comparative study on the derivatization of l-.alpha.-acetylmethadol metabolites for electron capture gas-liquid chromatography. Lau, Derick H. M.; Henderson, Gary L. (Sch. Med., Univ. California, Davis, Calif., USA). J. Chromatogr., 129, 329-38 (English) 1976. CODEN: JOCRAM. DOCUMENT TYPE: Journal CA Section: 1 (Pharmacodynamics) Six reagents-trichloroacetyl chloride [76-02-8], trichloroacetic anhydride [4124-31-6], pentafluorobenzoyl chloride [2251-50-5], heptafluorobutyryl chloride [375-16-6], heptafluorobutyric anhydride [336-59-4], and trifluoroacetic anhydride [407-25-0]- were evaluated as potential derivatizing reagents for quantitating the metabolites of l-.alpha.-acetylmethadol noracetylmethadol [1477-39-0], dinoracetylmethadol [40488-01-5], methadol [545-90-4], and normethadol [51733-60-9] by electron capture gas-liq. chromatog. All of the reagents studied reacted quant. with all of the metabolites except methadol; however, trichloroacetyl chloride was the most satisfactory general reagent for analyzing these metabolites in biol. fluids. A gas-liq. 76-02-8 and 51733-60-9 which are cas registry numbers of substances are two of reagents here. chromatog. method is presented which combines both flame ionization and electron capture detection for quantitating plasma and urine levels of methadone, l-.alpha.-acetylmethadol and its metabolites. .
- p-Methoxybenzoic acid
- p-Methoxybenzoic acid. Dorofeev, V. T.; Korenyako, V. A.; Burya, A. I. 4124-31-6 and 100-09-4 are also occured in this study.; Drykina, L. S.; Strashnenko, A. V.; Kats, E. I. (Dnepropetrovsk Agricultural Institute, USSR). U.S.S.R. SU 1058967 A1 7 Dec 1983 From: Otkrytiya, Izobret., Prom. Obraztsy, Tovarnye Znaki 1983, (45), 88. (Russian). (Union of Soviet Socialist Republics). CODEN: URXXAF. CLASS: IC: C07C065-01. APPLICATION: SU 81-3357546 19 Nov 1981. DOCUMENT TYPE: Patent CA Section: 25 (Benzene, Its Derivatives, and Condensed Benzenoid Compounds) p-MeOC6H4CO2H (I) is prepd. by liq.-phase oxidn. with O with heating in AcOH contg. a Co salt. The prepn. is simplified and the I yield increased by oxidizing p-MeOC6H4CHO at 80-120° in the presence of 0.12-0.60 equiv (CCl3CO)2O using Co(OAc)2 as the catalyst. .
- About us
- |
- Payment
- |
- Contact us
- |
- Links
- |
- Help Center
- |
- Disclaimer
- |
- Add to favorite
- | SiteMap
- |
- Product SiteMap
- |
- Manufacturers
- |
- Suppliers
©2008 LookChem.com,License:ICP NO.：Zhejiang10014259
[Hangzhou]86-571-85317600,85317603,85317620