天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->2818-88-4

2818-88-4

2818-88-4 Structure

2818-88-4 Structure
IdentificationMore
[Name]

2-Methylbenzoselenazole
[CAS]

2818-88-4
[Synonyms]

2-METHYL-BENZOSELENAZOLE
2-METHYL-BENZOSELENICAZOLE
2-METHYLBENZSELENAZOLE
2-methyl-benzoselenazol
2-methylbenzselenazol
2-Methyl-1,3-benzoselenazole
[EINECS(EC#)]

220-577-4
[Molecular Formula]

C8H7NSe
[MDL Number]

MFCD00005557
[Molecular Weight]

196.11
[MOL File]

2818-88-4.mol
Chemical PropertiesBack Directory
[Appearance]

clear yellow to orange liquid after melting
[Melting point ]

28.5-30 °C(lit.)
[Boiling point ]

140 °C51 mm Hg(lit.)
[refractive index ]

n20/D 1.652(lit.)
[Fp ]

>230 °F
[form ]

solid
[CAS DataBase Reference]

2818-88-4(CAS DataBase Reference)
[EPA Substance Registry System]

2818-88-4(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

T,N
[Risk Statements ]

R23/25:Toxic by inhalation and if swallowed .
R33:Danger of cumulative effects.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
[Safety Statements ]

S20/21:When using, do not eat, drink or smoke .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
[RIDADR ]

UN 3077 9/PG 3
[WGK Germany ]

3
[RTECS ]

DK7700000
[HazardClass ]

6.1(b)
[PackingGroup ]

III
[Safety Profile]

Poison by intravenous route. Moderately toxic by ingestion. An eye and skin irritant. When heated to decomposition it emits very toxic fumes of NO, and Se. See also SELENIUM COMPOUNDS.
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

2-Methylbenzoselenazole(2818-88-4).msds
Hazard InformationBack Directory
[Chemical Properties]

clear yellow to orange liquid after melting
Spectrum DetailBack Directory
[Spectrum Detail]

2-Methylbenzoselenazole(2818-88-4)1HNMR
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

2818-88-4(sigmaaldrich)
2818-88-4 suppliers list
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196 , +8618530059196
Website: http://m.approvedhomemanagement.com/manufacturer/zhengzhou-alfa-chemical-276/
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: Hebei Chuanghai Biotechnology Co., Ltd
Tel: +8615531151365 , +8615531151365
Website: www.chuanghaibio.com
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: www.gihichem.com/
Company Name: ORGANICA Feinchemie GmbH
Tel: +49 3494636389
Website: www.organica.de
Company Name: ABCR GmbH & CO. KG
Tel: 49 721 95061 0
Website: www.abcr.de
Company Name: Mainchem Co., Ltd.  
Tel: +86-0592-6210733
Website: https://www.mainchem.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel: 021-61259108 18621169109
Website: https://www.meryer.com/cn/index/
Company Name: Chemwill Asia Co.,Ltd.  
Tel: 86-21-51086038
Website: www.chemwill.com
Company Name: Shanghai Synchem Pharma Co., ltd  
Tel: 21-619849051-1 18521059765
Website: http://www.synchem-pharma.com
Company Name: Zhengzhou Convergence Chemical Co. LTD  
Tel: 0371-0371-53736046 13393710386
Website: m.approvedhomemanagement.com/supplier/23627897/
Company Name: Tianjin Kaimu Chemical Technology Co., LTD  
Tel: 18522952724 18522952724
Website: http://m.approvedhomemanagement.com/ShowSupplierProductsList1979545/0.htm
Company Name: Zhengzhou JACS Chemical Product Co., LTD  
Tel: 0371-86259281 13223061139
Website: http://www.jacschem.com
Company Name: La Mesta Chimie Fine S.A.S.   
Tel: +33 (4) 9208-5300
Website: www.la-mesta.com
Company Name: Baoding Lucky Chemical Co., Ltd  
Tel: 0312-7922987
Website: www.bdluckychem.com
Company Name: Acros Organics  
Tel: +32 14/57.52.11
Website: www.acros.be
Company Name: Hangzhou Chemfar Ltd  
Tel: +86-571- 87859231
Website: www.chemfar.cn
Company Name: Waterstone Technology, LLC  
Tel: 317 644 0862
Website: www.waterstonetech.com
Tags:2818-88-4 Related Product Information
136-85-6 872-50-4 37074-17-2 999-97-3 7782-49-2 2946-17-0 2818-88-4

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.