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--->13091-23-1

13091-23-1

13091-23-1 Structure

13091-23-1 Structure
IdentificationMore
[Name]

4-Chloro-3-nitropyridine
[CAS]

13091-23-1
[Synonyms]

4-CHLORO-3-NITROPYRIDINE
3-nitro-4-chloropyridine
4-Chlor-3-nitro-pyridin
4-CHLORO-3-NITROPYRIDINE 98%
4-CHLORO-3-NITROPYRIDINE 4-CHLORO-3-NITROPYRIDINE
4-Chloro-3-nitropyridine, 95%, may cont. variable amounts of oligomers
[EINECS(EC#)]

603-447-5
[Molecular Formula]

C5H3ClN2O2
[MDL Number]

MFCD02683025
[Molecular Weight]

158.54
[MOL File]

13091-23-1.mol
Chemical PropertiesBack Directory
[Appearance]

Snuff color to brown powder
[Melting point ]

35-50 °C
[Boiling point ]

95 °C(Press: 5 Torr)
[density ]

1.489±0.06 g/cm3(Predicted)
[storage temp. ]

Keep Cold
[solubility ]

Chloroform (Slightly), Methanol (Slightly)
[form ]

Crystalline Powder
[pka]

0.56±0.10(Predicted)
[color ]

Pale yellow
[Water Solubility ]

Insoluble in water.
[InChI]

InChI=1S/C5H3ClN2O2/c6-4-1-2-7-3-5(4)8(9)10/h1-3H
[InChIKey]

JOTRPRKONYTVBV-UHFFFAOYSA-N
[SMILES]

C1=NC=CC(Cl)=C1[N+]([O-])=O
[CAS DataBase Reference]

13091-23-1(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi,Xn
[Risk Statements ]

R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
R41:Risk of serious damage to eyes.
R22:Harmful if swallowed.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S36/39:Wear suitable protective clothing and eye/face protection .
S36:Wear suitable protective clothing .
[RIDADR ]

UN 2811
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HazardClass ]

IRRITANT, KEEP COLD
[PackingGroup ]

III
[HS Code ]

29333990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Phosphorus oxychloride-->Chloroform-->Magnesium sulfate-->Ammonia-->Nitrogen-->Phosphorus pentachloride-->4-Hydroxy-3-nitropyridine-->4-hydroxypyridinium nitrate-->4-Pyridinamine, N,3-dinitro--->4-Hydroxy-3-nitropyridine-->4-Hydroxypyridine-->1,1-Dichloroethane-->4-HYDROXYPYRIDINE
[Preparation Products]

3-Amino-4-chloropyridine-->4-BENZYLOXY-3-INDOLEACETONITRILE-->5-NITRO-2-HYDROXY-4-METHOXYPYRIDINE-->10H-Dipyrido[4,3-b:4',3'-e][1,4]thiazine-->4-(DIMETHYLAMINO)-3-NITROPYRIDINE-->4-Amino-3-nitropyridine-->4-Ethenyl-3-nitropyridine
Hazard InformationBack Directory
[Chemical Properties]

Snuff color to brown powder
[Uses]

4-Chloro-3-nitropyridine (cas# 13091-23-1) is a compound useful in organic synthesis.
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

4-Chloro-3-nitropyridine, 95%, may cont. variable amounts of oligomers(13091-23-1)
[Sigma Aldrich]

13091-23-1(sigmaaldrich)
13091-23-1 suppliers list
Company Name: Nanjing Bicbiotechnology Co., Ltd
Tel: +86-2552131256 +86-18251840740 , +86-18251840740
Website: www.bicbiotech.com/en/
Company Name: Hebei Yanxi Chemical Co., Ltd.
Tel: +8617531190177 , +8617531190177
Website: www.approvedhomemanagement.com/manufacturer/hebei-yanxi-chemical-283/
Company Name: Hebei Chuanghai Biotechnology Co,.LTD
Tel: +86-13131129325 , +86-13131129325
Website: www.chuanghaibio.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: Chembon Pharmaceutical Co., Ltd.
Tel: +86-28-8425-2981
Website: www.chembon.com.cn
Company Name: Nanjing ChemLin Chemical Industry Co., Ltd.
Tel: 025-83697070
Website: www.echemlin.cn
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: Shenzhen Nexconn Pharmatechs Ltd
Tel: +86-755-89396905 +86-15013857715 , +86-15013857715
Website: http://www.approvedhomemanagement.com/ShowSupplierProductsList31188/0.htm
Company Name: Jinan Carbotang Biotech Co.,Ltd.
Tel: +8615866703830 , +8615866703830
Website: http://www.approvedhomemanagement.com/ShowSupplierProductsList31189/0.htm
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Changzhou Carman Chemical Co., Ltd.
Tel: 15061933924
Website: www.approvedhomemanagement.com/ShowSupplierProductsList1090088/0.htm
Company Name: Chengdu Feibo Pharm Technology Co., Ltd
Tel: +86 028-84641798 15982321820 , 15982321820
Website: www.arkpharm.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.approvedhomemanagement.com/ShowSupplierProductsList454175/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: Nantong Haigine Pharma Technology Co., Ltd
Tel: 0086-513-86266699
Website: www.approvedhomemanagement.com/ShowSupplierProductsList1682173/0.htm
Tags:13091-23-1 Related Product Information
2402-79-1 7693-46-1 70258-18-3 2530-26-9 121-73-3 2971-90-6 2402-95-1 610-78-6 54079-68-4 88-73-3 5470-18-8 75-45-6 100-14-1 16013-85-7 54231-32-2 165547-79-5 39061-97-7 21427-62-3