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--->2319-57-5

2319-57-5

2319-57-5 Structure

2319-57-5 Structure
IdentificationMore
[Name]

L-THREITOL
[CAS]

2319-57-5
[Synonyms]

(2S,3S)-1,2,3,4-BUTANETETROL
(2S,3S)-(-)-1,2,3,4-BUTANETETROLE
L-1,2,3,4-BUTANETETROL
L(-)-THREITOL
L-THREITOL
(2S,3S)-Butane-1,2,3,4-tetraol
[Molecular Formula]

C4H10O4
[MDL Number]

MFCD00064294
[Molecular Weight]

122.12
[MOL File]

2319-57-5.mol
Chemical PropertiesBack Directory
[Appearance]

WHITE FINE CRYSTALLINE POWDER
[Melting point ]

87-90 °C(lit.)
[Boiling point ]

147.51°C (rough estimate)
[density ]

1.0151 (rough estimate)
[refractive index ]

1.4502 (estimate)
[storage temp. ]

-20°C
[solubility ]

almost transparency in Methanol
[form ]

powder to crystal
[pka]

13.27±0.20(Predicted)
[color ]

White to Almost white
[optical activity]

[α]20/D +14°, c = 2 in ethanol
[BRN ]

1719754
[CAS DataBase Reference]

2319-57-5(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

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

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[F ]

3
[HS Code ]

2905490090
Hazard InformationBack Directory
[Chemical Properties]

WHITE FINE CRYSTALLINE POWDER
[Uses]

L-Threitol is a useful synthetic intermediate. It was used to synthesize novel aza-sugar-based metalloproteinase MMP/ADAM inhibitors. It is also a diastereomer of Erythritol (E650100) which is a food additive.
[Definition]

ChEBI: L-threitol is the L-enantiomer of threitol. It has a role as an algal metabolite. It is an enantiomer of a D-threitol.
Spectrum DetailBack Directory
[Spectrum Detail]

L-THREITOL(2319-57-5)MS
L-THREITOL(2319-57-5)1HNMR
L-THREITOL(2319-57-5)IR1
L-THREITOL(2319-57-5)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

2319-57-5(sigmaaldrich)
[TCI AMERICA]

L-Threitol,>98.0%(GC)(2319-57-5)
2319-57-5 suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: BOC Sciences
Tel: +1-631-485-4226
Website: www.bocsci.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250 , +86-15129568250
Website: https://www.dideu.com
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: CD Chemical Group Limited
Tel: +8615986615575 , +8615986615575
Website: http://www.codchem.com/
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178; +86-85511178; , +86-85511178;
Website: http://www.is0513.com/manufacturer/henan-lihao-chem-plant-25020/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: www.gihichem.com/
Company Name: Aladdin Scientific
Tel: +1-+1(833)-552-7181
Website: www.aladdinsci.com/
Company Name: DONBOO AMINO ACID COMPANY
Tel: +8613063595538 , +8613063595538
Website: http://www.donboo.com/
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: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Website: http://www.jkchemical.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel: 021-61259108 18621169109
Website: https://www.meryer.com/cn/index/
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
Company Name: Sichuan Kulinan Technology Co., Ltd  
Tel: 400-1166-196 18981987031
Website: http://www.hx-r.com/
Company Name: Maya High Purity Chemicals  
Tel: +86 (573) 82222445 (0)18006601000 452520369
Website: www.is0513.com/ShowSupplierProductsList15221/0.htm
Tags:2319-57-5 Related Product Information
921-60-8 2899-37-8 137-66-6 6322-07-2 526-95-4 20881-04-3 15879-93-3 93379-49-8 93379-48-7 91604-41-0 6556-11-2 14686-89-6 37002-45-2 33993-25-8 7240-90-6 526-99-8 50-70-4 16096-97-2

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