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--->1656-44-6

1656-44-6

1656-44-6 Structure

1656-44-6 Structure
IdentificationMore
[Name]

2,4-DINITROBENZENESULFONYL CHLORIDE
[CAS]

1656-44-6
[Synonyms]

2,4-DINITROBENZENESULFONYL CHLORIDE
2,4-DINITROBENZENESULPHONYL CHLORIDE
2,4-Dinitrobenzenesulfonylchl
2,4-dinitro-benzenesulfonylchlorid
Benzenesulfonyl chloride, 2,4-dinitro-
2,4-Dinitrobenzenesulfonic acid chloride
[EINECS(EC#)]

216-749-3
[Molecular Formula]

C6H3ClN2O6S
[MDL Number]

MFCD00007431
[Molecular Weight]

266.62
[MOL File]

1656-44-6.mol
Chemical PropertiesBack Directory
[Appearance]

yellow crystalline powder
[Melting point ]

101-103 °C (lit.)
[Boiling point ]

60-80 °C
[density ]

1.780
[storage temp. ]

-20°C Freezer
[solubility ]

Chloroform (Slightly)
[form ]

Solid
[color ]

Light Yellow Crystalline
[Water Solubility ]

Reacts with water.
[Sensitive ]

Moisture Sensitive
[BRN ]

2147583
[Stability:]

Hygroscopic
[CAS DataBase Reference]

1656-44-6(CAS DataBase Reference)
[EPA Substance Registry System]

Benzenesulfonyl chloride, 2,4-dinitro- (1656-44-6)
Safety DataBack Directory
[Hazard Codes ]

T,C
[Risk Statements ]

R34:Causes burns.
R65:Harmful: May cause lung damage if swallowed.
R48/23/24/25:Toxic: danger of serious damage to health by prolonged exposure through inhalation, in contact with skin and if swallowed .
R45:May cause cancer.
[Safety Statements ]

S53:Avoid exposure-obtain special instruction before use .
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 .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label .
[RIDADR ]

UN 3261 8/PG 2
[WGK Germany ]

3
[F ]

21
[TSCA ]

Yes
[HazardClass ]

8
[PackingGroup ]

II
[HS Code ]

2904990090
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

2,4-dinitrobenzene sulfonyl chloride(1656-44-6).msds
Hazard InformationBack Directory
[Chemical Properties]

yellow crystalline powder
[Uses]

2,4-Dinitrobenzenesulfonyl chloride was used to protect primary amines. It was used as starting reagent in the synthesis of tert-butyl 2-[(2,4-dinitrophenyl) sulfonyl]amino acetate.
[General Description]

2,4-Dinitrobenzenesulfonyl chloride causes the sulfonation of glycosylamines to yield N-glycosyl-2,4-dinitrobenzenesulfonamides.
[Purification Methods]

Crystallise the sulfonyl chloride from *benzene or *benzene/pet ether. [Beilstein 11 H 78, 11 IV 214.]
Spectrum DetailBack Directory
[Spectrum Detail]

2,4-DINITROBENZENESULFONYL CHLORIDE(1656-44-6)MS
2,4-DINITROBENZENESULFONYL CHLORIDE(1656-44-6)1HNMR
2,4-DINITROBENZENESULFONYL CHLORIDE(1656-44-6)13CNMR
2,4-DINITROBENZENESULFONYL CHLORIDE(1656-44-6)IR1
2,4-DINITROBENZENESULFONYL CHLORIDE(1656-44-6)Raman
Tags:1656-44-6 Related Product Information
89-02-1 98-74-8 1656-44-6 7669-54-7 1849-36-1 98-09-9 528-76-7 124-63-0 1694-92-4

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.