Hexamethyldisiloxane (HMDS) is a colorless or yellowish transparent liquid with a measured melting point of -68.2°C and a measured boiling point of 100.5°C at 1013 hPa. The measured vapor pressure is 44.51 hPa at 20 oC. The measured water solubility is 0.93 ± 0.63 mg/L at 23 oC. The measured log Kow of HMDS is 5.20 at 20 oC. Estimated log Koc values using EPISuite v 4.10 range from 2.5 (MCI method) to 4.5 (Kow method). As Episuite does not contain fragments for siloxanes for log Koc predictions, these values should be treated with caution. The potential for hydrolysis of the test substance may have influenced the determination of partition coefficient and water solubility.

Directory Identification Chemical Properties Safety Data suppliers list 954230-39-8 Structure Identification Back Directory [Name] 3-(4-FLUORO-PHENYL)-5-METHYL-ISOXAZOLE-4-CARBOXYLIC ACID ETHYL ESTER [CAS] 954230-39-8 [Molecular Formula] C13H12FNO3 [MDL Number] MFCD09756447 [MOL File] 954230-39-8.mol [Molecular Weight] 249.24 Chemical Properties Back Directory [Melting point ] 58-59℃ Safety Data Back Directory [Symbol(GHS) ] GHS07 [Signal word ] Warning [Hazard statements ] H315-H319-H335 [Precautionary statements ] P261-P280a-P304+P340-P305+P351+P338-P405-P501a [Hazard Codes ] Xi [Risk Statements ] 41 [Safety Statements ] 26-39	954230-39-8 suppliers list Company Name: Alchem Pharmtech,Inc. Tel: 8485655694 Website: www.yuhua99.com/ShowSupplierProductsList454175/0.htm Company Name: Fuxin Pharmaceutical Tel: +86-021-021-50872116 +8613122107989 , +8613122107989 Website: http://www.fuxinpharm.com Company Name: Guangzhou Yuheng Pharmaceutical Technology Co., Ltd Tel: +8613580539051 , +8613580539051 Website: www.yuhengpharm.com Company Name: Shanghai Rlavie Technology Co ltd Tel: +86-021-67759270 +8617717059219 , +8617717059219 Website: http://www.rlavie.com/ Company Name: Dayang Chem (Hangzhou) Co.,Ltd. Tel: 571-88938639 +8617705817739 , +8617705817739 Website: https://www.dycnchem.com/ Company Name: Hong Kong Tiansheng New Material Trading Co., Ltd Tel: +8617320695765 , +8617320695765 Website: www.yuhua99.com/ShowSupplierProductsList114554/0.htm Company Name: PT CHEM GROUP LIMITED Tel: +86-85511178; +86-85511178; , +86-85511178; Website: http://www.yuhua99.com/manufacturer/henan-lihao-chem-plant-25020/ Company Name: Aladdin Scientific Tel: +1-+1(833)-552-7181 Website: www.aladdinsci.com/ Company Name: Amadis Chemical Company Limited Tel: 571-89925085 Website: http://www.amadischem.com Company Name: Alfa Aesar   Tel: 400-6106006 Website: http://chemicals.thermofisher.cn Company Name: Wuhan Chemduro Pharm Tech Co. Ltd.   Tel: 18040571231/1402788087 Website: www.yuhua99.com/ShowSupplierProductsList16292/0.htm Company Name: ShangHai AmK Pharmaceutical Technology Co., Ltd.   Tel: 18019252918 Website: www.amkchem.com微信：17321281695 Company Name: Shanghai XinKai Chemical Technology Co., Ltd.   Tel: 021-58930698 15921516558 Website: http://www.thinkerchem.com Company Name: Zhengzhou Guancheng Laboratory equipment Sales   Tel: 0371-88888888 272369594 Website: http://www.yuhua99.com/ShowSupplierProductsList16848/0.htm Company Name: Shanghai YuanYe Biotechnology Co., Ltd.   Tel: 021-61312847; 18021002903 Website: http://www.shyuanye.com Company Name: Shanghai SuperLan Chemcial Technique Centre   Tel: 021-2022843681 15618226720 Website: http://www.yuhua99.com/ShowSupplierProductsList19886/0.htm Company Name: Shanghai Rlavie Technology Co., Ltd.   Tel: 21-67759270 17717059219 Website: www.yuhua99.com/supplier/10022562/ Company Name: Aikon International Limited   Tel: 025-58859352 18068836627 Website: http://www.aikonchem.com
Tags:Hexamethyldisiloxane (HMDS) is a colorless or yellowish transparent liquid with a measured melting point of -68.2°C and a measured boiling point of 100.5°C at 1013 hPa. The measured vapor pressure is 44.51 hPa at 20 oC. The measured water solubility is 0.93 ± 0.63 mg/L at 23 oC. The measured log Kow of HMDS is 5.20 at 20 oC. Estimated log Koc values using EPISuite v 4.10 range from 2.5 (MCI method) to 4.5 (Kow method). As Episuite does not contain fragments for siloxanes for log Koc predictions, these values should be treated with caution. The potential for hydrolysis of the test substance may have influenced the determination of partition coefficient and water solubility. Related Product Information

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