跳轉至內容
Merck
全部照片(1)

重要文件

132756

Sigma-Aldrich

1,2,4-三溴苯

95%

登入查看組織和合約定價


About This Item

經驗公式(希爾表示法):
C6H3Br3
CAS號碼:
分子量::
314.80
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22
暫時無法取得訂價和供貨情況

化驗

95%

形狀

solid

mp

41-43 °C (lit.)

官能基

bromo

SMILES 字串

Brc1ccc(Br)c(Br)c1

InChI

1S/C6H3Br3/c7-4-1-2-5(8)6(9)3-4/h1-3H

InChI 密鑰

FWAJPSIPOULHHH-UHFFFAOYSA-N

一般說明

1,2,4-tribromobenzene on photochemical dehalogenation in open-air solutions of acetonitrile yields 1,4-dibromobenzene, 1,3-dibromobenzene and 1,2-dibromobenzene[1].

應用

1,2,4-tribromobenzene was used in the synthesis of hyperbranched poly(p-phenylene ethynylenes)[2]. It was used as cross-linking reagent during Pd-catalyzed cross-coupling of 2,5-diiodo-4-[(2-ethylhexyl)oxy]methoxybenzene and 1,4-diethynyl-2,5-bis-(octyloxy)benzene[2].

象形圖

Exclamation markEnvironment

訊號詞

Warning

危險分類

Aquatic Acute 1 - Aquatic Chronic 1 - 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)

235.4 °F - closed cup

閃點(°C)

113 °C - closed cup

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

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。

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

E N Smith et al.
Journal of toxicology and environmental health, 6(4), 737-749 (1980-07-01)
1,2,4-Trichlorobenzene (TCB) and 1,2,4-tribromobenzene (TBB) were administered for 7 d to rats at a dose of 1 mmol/kg.d. The animals were sacrificed at various times to observe the decline in enzyme induction. Carbon 14-labeled TCB and TBB were administered and
Hyperbranched Poly (p-phenylene ethynylene) s.
Mendez JD, et al.
Macromolecular Chemistry and Physics, 208(15), 1625-1636 (2007)
Darol E Dodd et al.
International journal of toxicology, 31(3), 250-256 (2012-04-06)
Male Sprague-Dawley rats were exposed to 1,2,4-tribromobenzene (TBB) by gavage for 5 days, 2, 4, and 13 weeks at 0, 2.5, 5, 10, 25, or 75 mg/kg per d. There were no TBB exposure-related clinical signs of toxicity or changes
Synthesis and characterization of cross-linked conjugated polymer milli-, micro-, and nanoparticles.
Eric Hittinger et al.
Angewandte Chemie (International ed. in English), 43(14), 1808-1811 (2004-04-01)
P K Freeman et al.
Journal of chemical technology and biotechnology (Oxford, Oxfordshire : 1986), 72(1), 45-49 (1998-06-17)
The photochemical dehalogenation of 1,2,4-tribromobenzene, 1,2,3,5-tetrabromobenzene and pentachlorobenzene in open-air solutions of acetonitrile using natural and artificial sunlight as the irradiation source has been investigated. The regiochemistry of mono-dehalogenation has been determined for 1,2,4-tribromobenzene and 1,2,3,5-tetrabromobenzene. Pentachlorobenzene did not react.

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