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--->939-23-1

939-23-1

939-23-1 Structure

939-23-1 Structure
IdentificationMore
[Name]

4-Phenylpyridine
[CAS]

939-23-1
[Synonyms]

4-AZABIPHENYL
4-PHENYLPYRIDINE
4-PYRIDYLBENZENE
TIMTEC-BB SBB008518
4-Aza-1,1'-biphenyl
4-phenyl-pyridin
p-Phenylpyridine
Pyridine, 4-phenyl-
4-PHENYLPYRIDINE APPROX. 90%
4-Phenylpyridine,99%
[EINECS(EC#)]

213-357-4
[Molecular Formula]

C11H9N
[MDL Number]

MFCD00006420
[Molecular Weight]

155.2
[MOL File]

939-23-1.mol
Chemical PropertiesBack Directory
[Appearance]

LIGHT YELLOW TO BEIGE CRYSTALLINE POWDER
[Melting point ]

69-73 °C (lit.)
[Boiling point ]

274-275 °C (lit.)
[density ]

1.1088 (rough estimate)
[refractive index ]

1.6210 (estimate)
[storage temp. ]

Refrigerator
[solubility ]

Chloroform, Methanol
[form ]

Crystalline Powder
[pka]

5.45±0.10(Predicted)
[color ]

Light yellow to beige
[Water Solubility ]

SOLUBLE
[BRN ]

110490
[LogP]

2.590
[CAS DataBase Reference]

939-23-1(CAS DataBase Reference)
[NIST Chemistry Reference]

4-phenyl-pyridine(939-23-1)
[EPA Substance Registry System]

939-23-1(EPA Substance)
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
[RTECS ]

UT7141000
[F ]

10
[HazardClass ]

IRRITANT, KEEP COLD
[HS Code ]

29333990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Hydrochloric acid-->Sulfuric acid-->Tetrahydrofuran-->Acetic acid-->Sodium nitrite-->Ammonia-->Pyridine-->Ammonium chloride-->Isopropyl alcohol-->Ethyl chloroformate-->Activated carbon-->Cuprous iodide-->PHENYLMAGNESIUM CHLORIDE-->1,2,3,6-Tetrahydro-4-phenyl-pyridine-->Methyl anisate
[Preparation Products]

4-Phenylpyridine-N-oxide-->2,4,6-TRIPHENYLPYRIDINE
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

4-Phenylpyridine(939-23-1).msds
Hazard InformationBack Directory
[Chemical Properties]

LIGHT YELLOW TO BEIGE CRYSTALLINE POWDER
[Uses]

4-Phenylpyridine is a useful synthetic intermediate. 4-Phenylpyridine has been shown to induce inhibition of mitochondrial respiration in mice.
[Definition]

ChEBI: 4-Phenylpyridine is a phenylpyridine.
[Synthesis Reference(s)]

Journal of the American Chemical Society, 78, p. 1702, 1956 DOI: 10.1021/ja01589a060
Synthetic Communications, 21, p. 619, 1991 DOI: 10.1080/00397919108020828
Tetrahedron Letters, 36, p. 5247, 1995 DOI: 10.1016/0040-4039(95)00983-J
[Enzyme inhibitor]

?This substituted pyridine (FW = 155.20 g/mol; CAS 939-23-1; M.P. = 69- 73°C; B.P. = 274-275°C), which occurs naturally and is likewise a manmade pollutant, inhibits human placental aromatase, Ki = 0.36 μM, monoamine oxidase, and NADH dehydrogenase. 4-Phenylpyridine is also an effective inhibitor of mitochondrial complex I. Note that it both occurs naturally and is an environmental pollutant.
Spectrum DetailBack Directory
[Spectrum Detail]

4-Phenylpyridine(939-23-1)MS
4-Phenylpyridine(939-23-1)1HNMR
4-Phenylpyridine(939-23-1)13CNMR
4-Phenylpyridine(939-23-1)IR1
4-Phenylpyridine(939-23-1)Raman
4-Phenylpyridine(939-23-1)ESR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

4-Phenylpyridine, 99%(939-23-1)
[Sigma Aldrich]

939-23-1(sigmaaldrich)
[TCI AMERICA]

4-Phenylpyridine,>98.0%(GC)(939-23-1)
939-23-1 suppliers list
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: Accela ChemBio Inc.
Tel: +1-858-6993322
Website: www.accelachem.com/
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Website: www.approvedhomemanagement.com/ShowSupplierProductsList1549548/0.htm
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: Antai Fine Chemical Technology Co.,Limited
Tel: 18503026267 , 18503026267
Website: www.approvedhomemanagement.com/ShowSupplierProductsList1980510/0.htm
Company Name: Neostar United (Changzhou) Industrial Co., Ltd.
Tel: +86-0519-85551759 +8613506123987 , +8613506123987
Website: www.neostarunited.com
Company Name: SIMAGCHEM CORP
Tel: +86-13806087780 , +86-13806087780
Website: http://www.simagchem.com/
Company Name: Career Henan Chemica Co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: ANHUI WITOP BIOTECH CO., LTD
Tel: +8615255079626 , +8615255079626
Website: www.approvedhomemanagement.com/showsupplierproductslist418627/0_en.htm
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250 , +86-15129568250
Website: https://www.dideu.com
Company Name: Baoji Guokang Bio-Technology Co., Ltd.
Tel: 0917-3909592 13892490616 , 13892490616
Website: http://www.gk-bio.com
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: Nanjing Hengbei Chemicals Co., Ltd.
Tel: +86-25-58393656
Website: www.hengbeichem.cn
Tags:939-23-1 Related Product Information
90-43-7 108-89-4 1122-58-3 14639-25-9 603-35-0 599-79-1 1131-61-9 52746-49-3 1662-01-7 1008-89-5 36953-41-0 4467-06-5 4329-81-1 51035-40-6 4282-47-7 63996-36-1 103-79-7 4733-39-5