1-Methyltetrazole-5-thiol(13183-79-4)

Contents

Product Identification	Back to Contents
【Product Name】 1-Methyltetrazole-5-thiol
【Synonyms】 1-Methyl-1H-tetrazole-5-thiol 1-Methyl-5-mercapto-1,2,3,4-tetrazole 1-Methyl-5-mercaptotetrazole N-Methyltetrazolethiol
【CAS】 13183-79-4
【Formula】 C2H4N4S
【Molecular Weight】 116.14
【EINECS】 236-132-2
【RTECS】 XF7600000
【RTECS Class】 Reproductive Effector
【Beilstein/Gmelin】 2820
【Beilstein Reference】 5-26-13-00097

Physical and Chemical Properties	Back to Contents
【Appearance】 Solid.
【Melting Point】 126
【pKa/pKb】 .9

First Aid Measures	Back to Contents
【Ingestion】 Get medical aid. Wash mouth out with water.
【Inhalation】 Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Skin】 Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
【Eyes】 If symptoms develop, immediately move individual away from exposure and into fresh air. Flush eyes gently with water for at least 15 minutes while holding eyelids apart; seek immediate medical attention.

Handling and Storage	Back to Contents
【Storage】 Store in a cool, dry place. Store in a tightly closed container.
【Handling】 Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.

Hazards Identification	Back to Contents
【Ingestion】 The toxicological properties of this substance have not been fully investigated.
【Inhalation】 Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
【Skin】 Causes skin irritation.
【Eyes】 Causes eye irritation.

Exposure Controls/Personal Protection	Back to Contents
【Personal Protection】 Chemical splash goggles in compliance with OSHA regulations are advised; however, OSHA regulations also permit other type safety glasses. Whre chemical resistant gloves. To prevent repeated or prolonged skin contact, wear impervious clothing and boots.
【Respirators】 Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Fire Fighting Measures	Back to Contents
【Flash Point】 124
【Fire Fighting】 Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use agent most appropriate to extinguish fire.

Accidental Release Measures	Back to Contents
【Small spills/leaks】 Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions.

Stability and Reactivity	Back to Contents
【Stability】 No data.
【Incompatibilities】 Strong oxidizing agents.
【Decomposition】 Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.

Company Name:	Hangzhou Dongyan Chemical Co., Ltd.
Tel:	0571-85379092 13605811440
Fax:	0571-89969306
WebSite:	www.chemicalbook.com/ShowSupplierProductsList31075/0_EN.htm

Company Name:	Hebei Mojin Biotechnology Co.,Ltd
Tel:	0311-15028179902 15028179902
Fax:	18503279000
WebSite:	www.hbmojin.com

Company Name:	Alfa Aesar
Tel:	400-6106006
Fax:	021-67582001/03/05
WebSite:	http://chemicals.thermofisher.cn

Company Name:	TCI (Shanghai) Development Co., Ltd.
Tel:	021-67121386
Fax:	021-67121385
WebSite:	https://www.tcichemicals.com/CN/zh/

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