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--->15803-02-8

15803-02-8

15803-02-8 Structure

15803-02-8 Structure
IdentificationMore
[Name]

4-Bromo-1-methylpyrazole
[CAS]

15803-02-8
[Synonyms]

4-BROMO-1-METHYL-1H-PYRAZOLE
4-Bromo-1-methylpyrazole
1-Mehtyl-4-Bromo-1H-Pyrazole
1-Methyl-4-bromo-1H-pyrazole
[EINECS(EC#)]

605-126-5
[Molecular Formula]

C4H5BrN2
[MDL Number]

MFCD02179565
[Molecular Weight]

161
[MOL File]

15803-02-8.mol
Chemical PropertiesBack Directory
[Boiling point ]

185-188°C
[density ]

1.558
[refractive index ]

n20/D 1.531
[Fp ]

93°C
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

Liquid
[pka]

0.21±0.10(Predicted)
[color ]

Colorless to pale yellow
[CAS DataBase Reference]

15803-02-8(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R37/38:Irritating to respiratory system and skin .
R41:Risk of serious damage to eyes.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S39:Wear eye/face protection .
[RIDADR ]

UN1760
[WGK Germany ]

3
[HazardClass ]

IRRITANT
[HS Code ]

29331990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

1-Methylpyrazole
[Preparation Products]

1-Methyl-1H-pyrazole-4-boronic acid-->1-METHYL-1H-PYRAZOL-4-YLAMINE-->Boronic acid, B-(1-methyl-1H-pyrazol-4-yl)-, bis(1-methylethyl) ester-->4-bromo-1-methylpyrazole-3-carboxy acid-->1-Methyl-4-(tributylstannyl)-1H-pyrazole
Spectrum DetailBack Directory
[Spectrum Detail]

4-Bromo-1-methylpyrazole(15803-02-8)1HNMR
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

15803-02-8(sigmaaldrich)
15803-02-8 suppliers list
Company Name: Suzhou Nordica Biopharma CO.,LTD
Tel: +86-18136148818 +86-18567353071 , +86-18567353071
Website: www.nordicabio.com
Company Name: Hebei Mojin Biotechnology Co., Ltd
Tel: +86 13288715578 +8613288715578 , +8613288715578
Website: http://www.mojinchemical.com
Company Name: Hebei Chuanghai Biotechnology Co,.LTD
Tel: +86-13131129325 , +86-13131129325
Website: www.chuanghaibio.com
Company Name: Hebei Weibang Biotechnology Co., Ltd
Tel: +8617732866630 , +8617732866630
Website: www.weibangbio.com
Company Name: Hebei Kingfiner Technology Development Co.Ltd
Tel: +86-15532196582 +86-15373005021 , +86-15373005021
Website: https://www.kingfinertech.com
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652 , +86-13613820652
Website: http://www.fdachem.com
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-(0)57185586718 +86-13336195806 , +86-13336195806
Website: www.capot.com
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Website: www.atkchemical.com
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Jinan Carbotang Biotech Co.,Ltd.
Tel: +8615866703830 , +8615866703830
Website: http://www.is0513.com/ShowSupplierProductsList31189/0.htm
Company Name: HaBo Hong Kong Co., Limited.
Tel: +86-25-18512596065
Website: www.is0513.com/ShowSupplierProductsList31287/0.htm
Company Name: Accela ChemBio Inc.
Tel: +1-858-6993322
Website: www.accelachem.com/
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.is0513.com/ShowSupplierProductsList454175/0.htm
Company Name: Wuhan Chemwish Technology Co., Ltd
Tel: 027-67849912
Website: www.is0513.com/ShowSupplierProductsList485773/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: Neostar United (Changzhou) Industrial Co., Ltd.
Tel: +86-0519-85551759 +8613506123987 , +8613506123987
Website: www.neostarunited.com
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196 , +8618530059196
Website: http://www.is0513.com/manufacturer/zhengzhou-alfa-chemical-276/
Tags:15803-02-8 Related Product Information
13273-53-5 2075-45-8 13808-64-5 3398-16-1 167683-86-5 15801-69-1 105675-85-2