6a,9a-Difluoroprednisolone 21-acetate 17-butyrate(23674-86-4)

Contents

Product Identification	Back to Contents
【Product Name】 6a,9a-Difluoroprednisolone 21-acetate 17-butyrate
【Synonyms】 6a,9a-Difluoroprednisolone 21-acetate 17-butyrate 6a,9-Difluoro-11b,17,21-trihydroxypregna-1,4-diene-3,20-dione 21-acetate 17-butyrate
【CAS】 23674-86-4
【Formula】 C27H34F2O7
【Molecular Weight】 508.56
【EINECS】 245-815-4
【RTECS】 TU3831500
【RTECS Class】 Reproductive Effector; Hormone
【Merck】 12,3194
【Beilstein/Gmelin】 2068618
【Beilstein Reference】 5-08

Physical and Chemical Properties	Back to Contents
【Solubility in water】 Insoluble
【Melting Point】 192 - 194
【Vapor Pressure】 6E-17 (25 C)
【pKa/pKb】 12.62 (pKa)
【Heat Of Vaporization】 102.5 kJ/mol
【Usage】 Steroidal anti-inflammatory medication.

First Aid Measures	Back to Contents
【Ingestion】 If swallowed, wash out mouth with water provided person is conscious. Call a physician.
【Inhalation】 If inhaled, remove to fresh air. If breathing becomes difficult, call a physician.
【Skin】 In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician.
【Eyes】 In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Handling and Storage	Back to Contents
【Storage】 Keep tightly closed. Store at 2-8 C

Exposure Controls/Personal Protection	Back to Contents
【Personal Protection】 Wear appropriate government approved respirator,
【Exposure Effects】 The chemical, physical, and toxicological properties of this product have not been thoroughly investigated. Exercise due care.

Fire Fighting Measures	Back to Contents
【Fire Fighting】 Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Accidental Release Measures	Back to Contents
【Small spills/leaks】 Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity	Back to Contents
【Stability】 Stable at normal temperatures and pressures.
【Decomposition】 Carbon monoxide, Carbon dioxide, Hydrogen fluoride.

Hazards Identification	Back to Contents
【Hazards】 Emits toxic fumes under fire conditions.

Company Name:	GUANGZHOU TOPWORK CHEMISTRY CO.,LTD.
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Company Name:	Chemvon Biotechnology Co., Ltd
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WebSite:	www.chemvon.com

Company Name:	Chemsky（shanghai）International Co.,Ltd.
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WebSite:	www.shchemsky.com

Company Name:	Shanghai T&W Pharmaceutical Co., Ltd.
Tel:	+86 21 61551611
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WebSite:	www.trustwe.com

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