Home | Sell Offers | Buy Offers | Chemical Data | My 21ChemnetWelcome to 21chemnet.com. Sign In | Join Free
Product Suppliers| Buy offers  
Product Suppliers Buy offers  
Product| Suppliers Buy offers  
Current position:Home > Map Site > Product Navigation > CasNo list:NO.518
CAS No.:6306-39-4
Product Name : Benzene,1,2-dichloro-4,5-dinitro-
Molecular Formula : C6H2 Cl2 N2 O4
Synonyms : 1,2-Dichloro-4,5-dinitrobenzene;1,2-Dinitro-4,5-dichlorobenzene;4,5-Dichloro-1,2-dinitrobenzene;NSC 22945;
Molecular Weight : 237
Density : 1.729 g/cm3
Melting Point : 105-107 °C(lit.)
Boiling Point : 352.3 °C at 760 mmHg
Flash Point : 166.9 °C
Transport Information : UN 2811 6.1/PG 3
Safety : 22-24/25

CAS No.:6306-39-4

Please post your buying leads! Our suppliers will contact you later!
*Required Fields
 CAS:  6306-39-4
 Purchase Request: 
* Your email: 
* Country/Region:  
* Code:  Please enter the image verification code
Related Articles
newspaper on January 30 (Reporter Sha Jing Wen) After a four-day Lunar New year 6306-39-4 fine weather, along with the cold air southward, a large area 6306-39-4 Shandong fog. This morning, a layer 6306-39-4 fog enveloped the city Jibei. As 6306-39-4 6 o'clock this evening, Jinan International Airport, 32 flight delays. According to weather forecasters, there is still tomorrow morning mist or fog around the city, on Feb. 1 will mark the first year 6306-39-4 the Ox rain.
Chinese New Year holiday, the city the sun was shining, the temperature gradually increased. After getting up this morning only to find the people, the weather big reversal. The sky was dark layer 6306-39-4 fog, did not see the shadow 6306-39-4 the sun. Although the afternoon time, the fog disappeared, but did not think dawn 6306-39-4 a discredited urban fog again. According to the municipal meteorological monitoring, and today the city's visibility as 1500-2000 meters, level 6306-39-4 mist.
Municipal Meteorological Observatory forecasters introduced this morning's fog is subject to cold air, resulting in near-surface temperature inversion caused. Combined with a northeasterly wind today, the wind along the ocean to bring moist air, resulting in the city 6306-39-4 advection fog. Apart from being difficult to disperse the fog, cold air, let the past few days the arrival 6306-39-4 the high temperature dropped below zero. According to monitoring, the city today, minimum temperature -2.1 鈩? February 1 the first day after the holiday, the city may have ushered in the first Year 6306-39-4 the Ox rainfall.
reporter learned from the provincial meteorological station, Today this fog affected the east 6306-39-4 Zibo, Shandong Peninsula and parts 6306-39-4 southern Shandong. This morning, Weifang, Zaozhuang, Qingdao, Rizhao City, issued four yellow fog warning signal (visibility 6306-39-4 500 meters or less). Affected by fog, in the province a number 6306-39-4 highways closed.

Other CASNo


Product Name:Benzoic acid,2-amino-5-hydroxy-, 9-methyldecyl ester
Molecular Formula:C18H29 N O3
Synonyms : isoundecyl 5-hydroxyanthranilate
Molecular Weight : 0
Density : 1.047g/cm3
Boiling Point : 459.3°Cat760mmHg
Flash Point : 231.6°C


Product Name:Benzoic acid,2-(5-formyl-2-furanyl)-, methyl ester
Molecular Formula:C13H10 O4
Molecular Weight : 230.2161
Density : 1.23g/cm3
Boiling Point : 403.5°Cat760mmHg
Flash Point : 197.8°C


Product Name:Butanediamide,N'-[5-[[4-[[5-(acetylhydroxyamino)pentyl]amino]-1,4-dioxobutyl]hydroxyamino]pentyl]-N-hydroxy-N-[5-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]pentyl]-(9CI)
Molecular Formula:C31H49 N9 O11
Synonyms : Butanediamide,N'-[5-[[4-[[5-(acetylhydroxyamino)pentyl]amino]-1,4-dioxobutyl]hydroxyamino]pentyl]-N-hydroxy-N-[5-[(7-nitro-4-benzofurazanyl)amino]pentyl]-;2,1,3-Benzoxadiazole, butanediamide deriv.
Molecular Weight : 0
Density : 1.345g/cm3
Boiling Point : °Cat760mmHg
Flash Point : °C


Product Name:Benzamide,5-[(2,4-dioxo-5-thiazolidinyl)methyl]-2-methoxy-N-[[4-(trifluoromethyl)phenyl]methyl]-
Molecular Formula:C20H17 F3 N2 O4 S
Synonyms : (?à)-5-[(2,4-dioxothiazolidin-5-yl)methyl]-2-methoxy-N-[[(4-trifluoromethyl)phenyl]methyl]benzamide;KRP 297; MK 767
Molecular Weight : 0


Product Name:Benzaldehyde, 4-nitro-,2,2-dimethylhydrazone
Molecular Formula:C9H11 N3 O2
Synonyms : Benzaldehyde,4-nitro-, dimethylhydrazone (9CI); Benzaldehyde, p-nitro-, dimethylhydrazone(6CI,7CI,8CI); 4-Nitrobenzaldehyde N,N-dimethylhydrazone; 4-Nitrobenzaldehydedimethylhydrazone; p-Nitrobenzaldehyde N,N-dimethylhydrazone
Molecular Weight : 193.2025
Density : 1.14g/cm3
Boiling Point : 342.1°Cat760mmHg
Flash Point : 160.7°C

Product Name:Benzenamine,N-butyl-3-methyl-
Molecular Formula:C11H17 N
Synonyms : m-Toluidine,N-butyl- (6CI); N-Butyl-3-methylaniline; N-Butyl-3-methylbenzenamine;N-Butyl-m-toluidine
Molecular Weight : 163.26


Product Name:Butanamide,N-(4-chloro-2,5-dimethoxyphenyl)-2-[2-(4-chloro-2-methylphenyl)diazenyl]-3-oxo-
Molecular Formula:C19H19 Cl2 N3 O4
Synonyms : Acetoacetanilide,4'-chloro-2-[(4-chloro-o-tolyl)azo]-2',5'-dimethoxy- (6CI,7CI); Butanamide,N-(4-chloro-2,5-dimethoxyphenyl)-2-[(4-chloro-2-methylphenyl)azo]-3-oxo- (9CI);C.I. Pigment Yellow 49 (8CI); C.I. 11765; Monolite Fast Yellow CV; MonoliteFast Yellow CVSA; Pigment Yellow 49; Spinning Yellow GGV
Molecular Weight : 424.27786
Density : 1.33g/cm3
Boiling Point : 554.3°Cat760mmHg
Flash Point : 289.1°C


Product Name:Benzeneacetamide,N-ethyl-
Molecular Formula:C10H13 N O
Synonyms : Acetamide,N-ethyl-2-phenyl- (7CI); N-Ethyl-2-phenylacetamide; N-Ethylbenzeneacetamide;N-Ethylphenylacetamide; NSC 27166; NSC 56038; Phenyl-N-ethylacetamide
Molecular Weight : 0


Product Name:Benzaldehyde, 2-iodo-Molecular Formula:C7H5 I O
Synonyms : Benzaldehyde,o-iodo- (6CI,7CI,8CI); 2-Iodobenzaldehyde; o-Iodobenzaldehyde
Molecular Weight : 232.02
Density : 1.883 g/cm3
Melting Point : 36-39 °C(lit.)
Boiling Point : 129 °C (14 mmHg)
Flash Point : >230 °F
Risk Codes : 36/37/38
Hazard Symbols : IrritantXi
Safety :


Product Name:Benzenepropanamide, a-[2-(4-methyl-2-nitrophenyl)diazenyl]-N-1-naphthalenyl-b-oxo-
Molecular Formula:C26H20 N4 O4
Synonyms : Benzenepropanamide,a-[(4-methyl-2-nitrophenyl)azo]-N-1-naphthalenyl-b-oxo- (9CI)
Molecular Weight : 452.4614
Density : 1.29g/cm3
Boiling Point : 706.8°Cat760mmHg
Flash Point : 381.2°C

Company Information
SHANGHAI TONGCHEN BIOLOGICAL TECHNOLOGY CO.,LTD Is a global bio-pharmaceutical industry, environmental engineering, the domestic high-tech joint ventures SBSTA. with Tongji University in Shanghai. Company, founded in 2005, Tongji University's department of chemistry to the technical strength, Shanghai Institute of Environmental Engineering with Asian biotechnology company's research and development centers now the biomedical industry, environmental wastewater treatment, three engineering plastics technology system. The establishment of an international marketing and technology company in Shanghai Consulting Center, relying on its own technical advantage, in the Jiangsu, Shandong, Mudanjiang their technical characteristics such as a joint venture to build a production base. The production base is as follows :
     Shandong (with the e) easy HSBC Chemical Company       Phenol products
     Mudanjiang (with the e) Yulong Chemical Company        To fluorinated products
     QX XCAN LAB LTD.(United States )         Biotechnology - based medicine
     Nantong (with the e) Cheung Chemical Company          Biotechnology - based medicine
     Haimen (with the e) Vajpayee source Chemical Company         Mainly to disinfectant
     Nantong (with the e) Tianbao Chemical Co., Ltd.          To chiral compounds
    Company currently has more than 20 professional and technical personnel, including three professors, senior engineer of more than 10 people, a strong technical force. advanced production technology, and to the continuous improvement of technology to meet customer needs.
    Quality management purposes : first, users say, credibility-based services in good faith.
     On the basis of equality and mutual benefit, the company is willing to follow the "user first, the credibility of the first" principle. dedicated to a wide range of users in other countries and regions of the world, we would like to link with insight and friends at home and abroad. for the development of economic co-operation.
Contact Information
Contact Person:Mr. sir
Street Address:Guokang Road Shanghai Tongji Science and Technology Building, 4th Floor, A01
Country: China (Mainland)
Business Type:Manufacturers
Related models
Product Name:Benzene, 1,2,4-triiodo-
Molecular Formula:C6H3 I3
Product Name:b-Alanine, N,N-dimethyl-, ethylester
Molecular Formula:C7H15 N O2
Product Name:Benzamide,N-[2-(diethylamino)ethyl]-2-methoxy-5-(methylsulfonyl)-, hydrochloride (1:1)Molecular Formula:C15H24 N2 O4 S . Cl H
Product Name:Benzoic acid,4-[(E)-(2,3,5,6,7,8-hexahydro-5,5,8,8-tetramethyl-1H-benz[f]inden-1-ylidene)methyl]-
Molecular Formula:C25H28 O2
Product Name:Benzenepropanoic acid, b-hydroxy-a-methyl-, ethyl ester
Molecular Formula:C12H16 O3
Product Name:Benzenesulfonic acid,2,4-bis[2-[2,4-diamino-5-[2-(3-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodiumsalt (1:3)
Molecular Formula:C30H26 N12 O9 S3 . 3 Na
Product Name:b-D-Galactopyranoside, (3b,12b,25R)-12-hydroxyspirost-5-en-3-yl O-b-D-glucopyranosyl-(1®2)-O-b-D-glucopyranosyl-(1®4)-
Molecular Formula:C45H72 O19
Product Name:b-Alanine, N-(4-aminobenzoyl)-Molecular Formula:C10H12 N2 O3
Product Name:Bismuth, [2-(hydroxy-kO)propanoato-kO][2-(hydroxy-kO)propanoato(2-)-kO]-, (T-4)-
Molecular Formula:C6H9 Bi O6
Product Name:Boric acid, aluminumsalt
Molecular Formula:
Product Name:b-D-Glucopyranoside,[5-hydroxy-4-(methoxymethyl)-6-methyl-3-pyridinyl]methyl 2-O-b-D-glucopyranuronosyl-
Molecular Formula:C21H31 N O14
Product Name:Bicyclo[2.2.1]hept-5-ene-2,3-diacetonitrile
Molecular Formula:C11H12 N2
Product Name:Benzene,[[(1,2-dichloroethenyl)thio]methyl]-
Molecular Formula:C9H8 Cl2 S
Product Name:Benzenamine,2-chloro-4-fluoro-5-methyl-Molecular Formula:C7H7 Cl F N
Product Name:Benzenepropanamide,N-[2-[4-(3-aminopropoxy)-3,5-dibromophenyl]ethyl]-3,5-dibromo-a-(hydroxyimino)-4-methoxy-, (aE)-
Molecular Formula:C21H23 Br4 N3 O4
Product Name:Benzene,1,1'-(1,2-ethanediyl)bis[2-methyl-
Molecular Formula:C16H18
Product Name:Benzoic acid,4-(butylamino)-, 2-(diethylamino)ethyl ester, hydrochloride (1:1)Molecular Formula:C17H28 N2 O2 . Cl H
Product Name:Benzenemethanamine,3-chloro-Molecular Formula:C7H8 Cl N
Product Name:Benzeneacetic acid, a-cyclohexyl-a-hydroxy-,4-(ethylamino)-1,1-dimethyl-2-butyn-1-yl ester, hydrochloride (1:1)
Molecular Formula:C22H31 N O3 . Cl H
Product Name:Benzeneethanamine, 2,5-dimethoxy-4-(heptylthio)-, (Z)-2-butenedioate (1:1)
Molecular Formula:C21H33NO6S
Product Name:Benzenesulfonamide,N-[4-[(aminoiminomethyl)amino]-1-(1-piperidinylcarbonyl)butyl]-4-methyl-
Molecular Formula:C18H29 N5 O3 S
Product Name:Benzoic acid,4-[[(ethylphenylamino)methylene]amino]-, ethyl ester
Molecular Formula:C18H20 N2 O2
Product Name:Benzenaminium,N,N,N-trimethyl-3-[(4-methylbenzoyl)oxy]-, bromide (1:1)
Molecular Formula:C17H20 N O2 . Br
Product Name:Benzeneacetic acid, a-(1-methylethoxy)-a-phenyl-, 3-(diethylamino)propylester, hydrochloride (9CI)
Molecular Formula:C24H33 N O3 . Cl H
Product Name:Benzene,1,2,3,4,5-pentamethyl-Molecular Formula:C11H16
Product Name:Benzenamine,4-[2-(2,4-dimethylphenyl)diazenyl]-2-methyl-
Molecular Formula:C15H17 N3
Product Name:Benzoic acid,2-mercapto-, methyl ester
Molecular Formula:C8H8 O2 S
Product Name:Benzenehexanoic acid, d-[[(1,1-dimethylethoxy)carbonyl]amino]-g-oxo-a-(phenylmethyl)-
Molecular Formula:C24H29 N O5
Product Name:Benzoyl chloride,2-fluoro-3-(trifluoromethyl)-Molecular Formula:C8H3 Cl F4 O
Product Name:Benzoic acid,3-(chloromethyl)-4-(formylamino)-
Molecular Formula:C9H8 Cl N O3