跳轉至內容
Merck
全部照片(1)

重要文件

檢視所有文件

292478

Sigma-Aldrich

4,5-二氟-2-硝基苯胺

98%

登入查看組織和合約定價
全部照片(1)

About This Item

線性公式:
F2C6H2(NO2)NH2
CAS號碼:
78056-39-0
分子量：:
174.10
Beilstein:
2723242
MDL號碼:
MFCD00010876
分類程式碼代碼:
12352100
PubChem物質ID:
24857587
NACRES:
NA.22
暫時無法取得訂價和供貨情況

化驗

98%

mp

107-108 °C (lit.)

官能基

fluoro
nitro

SMILES 字串

Nc1cc(F)c(F)cc1[N+]([O-])=O

InChI

1S/C6H4F2N2O2/c7-3-1-5(9)6(10(11)12)2-4(3)8/h1-2H,9H2

InChI 密鑰

WDMCABATCGQAKK-UHFFFAOYSA-N

尋找類似的產品？ 前往 產品比較指南

應用

4,5-Difluoro-2-nitroaniline has been used in the preparation of:
  • 2-chloro-5,6-difluorobenzimidazole[1]
  • 1-(4,5-difluoro-2-nitrophenyl)pyrene via diazotization reaction with isoamyl nitrite in the presence of pyrene[2]
  • 5-ethoxy-6-fluorobenzofuroxan[3]

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H315,H319,H335

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
MKBD2026
02927HH
01702HW
15511KD
14806ED

未看到正確版本？

如果您需要一個特定的版本，您可以透過批號來尋找特定憑證。

搜尋 COA

已經擁有該產品？

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

客戶也查看了

Slide 1 of 1

1 of 1

4,7-二溴苯并[c]-1,2,5-噻二唑 95%

Sigma-Aldrich

693847

4,7-二溴苯并[c]-1,2,5-噻二唑

Synthesis of fluorinated derivatives of benzo [k] fluoranthene and indeno [1, 2, 3-cd] pyrene and 8, 9-dihydro-8, 9-epoxybenzo [k] fluoranthene.
Rice JE, et al.
The Journal of Organic Chemistry, 53(8), 1775-1779 (1988)
R Zou et al.
Journal of medicinal chemistry, 40(5), 811-818 (1997-02-28)
2-Chloro-5,6-difluorobenzimidazole (8) was prepared from 4,5-difluoro-2-nitroaniline (5) via successive reduction, cyclization, and diazotization reactions. 2-Chloro-5,6-dibromobenzimidazole (10) was obtained by a direct bromination of 2-chlorobenzimidazole (9) with bromine-water. 2-Chloro-5,6-diiodobenzimidazole (15) was synthesized by a stepwise transformation of the nitro functions of
Antonio Carta et al.
European journal of medicinal chemistry, 37(5), 355-366 (2002-05-15)
Thirty-six 6(7)-substituted-3-methyl- or 3-halogenomethyl-2-phenylthio-phenylsulphonyl-chloro-quinoxaline 1,4-dioxides belonging to series 3-6 were synthesised and submitted to a preliminary in vitro evaluation for antimycobacterial, anticandida and antibacterial activities. Antitubercular screening showed a generally good activity of 3-methyl-2-phenylthioquinoxaline 1,4-dioxides (3d,e,h-j) against Mycobacterium tuberculosis, and

Questions

Reviews

No rating value

Active Filters

我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務