成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->21285-46-1

21285-46-1

21285-46-1 Structure

21285-46-1 Structure
IdentificationMore
[Name]

TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL
[CAS]

21285-46-1
[Synonyms]

2,3-DIBROMO-1,4-BUT-2-ENEDIOL
2,3-DIBROMO-2-BUTENE-1,4-DIOL
2,3-DIBROMO-2-BUTYLENE-1,4-DIOL
DBD
DIBROMO(-2,3)-2-BUTENE-1,4-DIOL
(E)-2,3-Dibromo-2-butene-1,4-diol
TRANS-2,3-DIBROMO-1,4-DIHYDROXY-2-BUTENE
TRANS-2,3-DIBROMO-2-BUTEN-1,4-DIOL
TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL
trans-1,4-Dihydroxy-2,3-dibromo-2-butene
[EINECS(EC#)]

221-779-5
[Molecular Formula]

C4H6Br2O2
[MDL Number]

MFCD00004698
[Molecular Weight]

245.9
[MOL File]

21285-46-1.mol
Chemical PropertiesBack Directory
[Melting point ]

112-114 °C(lit.)
[Boiling point ]

318.1±42.0 °C(Predicted)
[density ]

2.252±0.06 g/cm3(Predicted)
[solubility ]

soluble in Methanol
[form ]

powder to crystaline
[pka]

12.81±0.10(Predicted)
[color ]

White to Orange to Green
[BRN ]

1720775
[CAS DataBase Reference]

21285-46-1(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ]

3
[RTECS ]

EM6910000
[TSCA ]

Yes
[HS Code ]

2905399590
Spectrum DetailBack Directory
[Spectrum Detail]

TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL(21285-46-1)MS
TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL(21285-46-1)1HNMR
TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL(21285-46-1)13CNMR
TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL(21285-46-1)IR1
TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL(21285-46-1)IR2
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

trans-2,3-Dibromo-2-butene-1,4-diol, 97%(21285-46-1)
[TCI AMERICA]

trans-2,3-Dibromo-2-butene-1,4-diol,>99.0%(GC)(21285-46-1)
21285-46-1 suppliers list
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: +8615858145714 , +8615858145714
Website: www.fandachem.com/
Company Name: Shenzhen Nexconn Pharmatechs Ltd
Tel: +86-755-89396905 +86-15013857715 , +86-15013857715
Website: http://www.is0513.com/ShowSupplierProductsList31188/0.htm
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com
Company Name: Aromsyn Co., Ltd.
Tel: +86-0571-85585865 +8613336024896 , +8613336024896
Website: https://www.aromsyn.com/
Company Name: Hebei Weibang Biotechnology Co., Ltd
Tel: +8617732866630 , +8617732866630
Website: www.weibangbio.com
Company Name: Shanghai Acmec Biochemical Technology Co., Ltd.
Tel: +86-18621343501; +undefined18621343501 , +undefined18621343501
Website: http://www.acmec.com.cn/
Company Name: Aladdin Scientific
Tel: +1-+1(833)-552-7181
Website: www.aladdinsci.com/
Company Name: SHANGHAI KEAN TECHNOLOGY CO., LTD.
Tel: +8613817748580 , +8613817748580
Website: www.kean-chem.com
Company Name: XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
Tel: +8618950047208 , +8618950047208
Website: www.amitychem.com
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Website: http://www.amadischem.com
Company Name: Hangzhou Verychem Science And Technology Co.Ltd
Tel: +86-86-57188162785 13606544505 , 13606544505
Website: www.verychem.com/
Company Name: Mainchem Co., Ltd.  
Tel: +86-0592-6210733
Website: https://www.mainchem.com
Company Name: Chemwill Asia Co.,Ltd.  
Tel: 86-21-51086038
Website: www.chemwill.com
Company Name: Creasyn Finechem(Tianjin) Co., Ltd.  
Tel: 022-83946278 13820503911
Website: www.creasyn.com/
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Website: http://www.jkchemical.com
Company Name: Alfa Aesar  
Tel: 400-6106006
Website: http://chemicals.thermofisher.cn
Company Name: TCI (Shanghai) Development Co., Ltd.  
Tel: 021-67121386
Website: https://www.tcichemicals.com/CN/zh/
Company Name: Energy Chemical  
Tel: 021-021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Tags:21285-46-1 Related Product Information
908294-68-8 300364-84-5 106423-29-4 3234-02-4 21285-46-1 110-64-5 557-93-7 593-60-2
This site uses cookies
This website uses cookies and similar technologies to store and retrieve information about your use of this website. This information helps us to provide, analyse and improve our services, which may include personalised content or advertising. We may share this information with Google and other third parties. This cookies are necessary for our website to work properly . By clicking "Continue" or continuing to browse our site you are agreeing to our and our partners use of cookies.
Accept