跳轉至內容
Merck

295485

溴甲烷

≥99%

同義詞:

甲基溴

登入 查看組織和合約定價

選擇尺寸

暫時無法取得訂價和供貨情況

關於此項目

經驗公式(希爾表示法):
CH3Br
CAS 編號:
分子量::
94.94
Beilstein:
1209223
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

跳轉至

技術服務
需要援助?我們經驗豐富的科學家團隊隨時樂意為您提供支援。
讓我們為您提供幫助

蒸汽密度

3.3 (20 °C, vs air)

品質等級

蒸汽壓力

1420 mmHg ( 20 °C)

化驗

≥99%

自燃溫度

996 °F

expl. lim.

~16 %

bp

4 °C (lit.)

mp

−94 °C (lit.)

溶解度

water: soluble

密度

3.3 g/mL at 25 °C (lit.)

SMILES 字串

CBr

InChI

1S/CH3Br/c1-2/h1H3

InChI 密鑰

GZUXJHMPEANEGY-UHFFFAOYSA-N

尋找類似的產品? 前往 產品比較指南

一般說明

Bromomethane (methyl bromide) is the most effective soil fumigant for killing plant pests, its use is being phased out because its emissions from soil can lead to stratospheric ozone depletion[1]. The bimolecular nucleophilic substitution (S(N)2) reaction of methyl bromide and OH- in aqueous solution has been investigated using a multilayered-representation quantum mechanical and molecular mechanics methodology[2].

應用

Please view www.aldrich.com/epaods regarding the EPA′s request for application information of Ozone Depleting Substances

其他說明

推荐使用铜质控制阀 Z146943 或 Z146706 和 Z146714 中的任一铜质调节器。

訊號詞

Danger

危險分類

Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Irrit. 2 - Muta. 2 - Ozone 1 - Press. Gas Liquefied gas - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

標靶器官

Central nervous system, Respiratory system

儲存類別代碼

2A - Gases

水污染物質分類(WGK)

WGK 3

閃點(°F)

<-22.0 °F - liquid

閃點(°C)

< -30 °C - liquid

個人防護裝備

Eyeshields, Faceshields, 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

Richeng Xuan et al.
Environmental science & technology, 44(23), 9080-9085 (2010-11-10)
Despite generally being considered the most effective soil fumigant, methyl bromide (MeBr) use is being phased out because its emissions from soil can lead to stratospheric ozone depletion. However, a large amount is still currently used due to Critical Use
Alan V Barak et al.
Journal of economic entomology, 104(1), 69-74 (2011-03-17)
Ash (Fraxinus spp.) logs, infested with fully developed, cold-acclimated larval and prepupal emerald ash borer, Agrilus planipennis Fairmaire (Coleoptera: Buprestidae), were fumigated with methyl bromide (MeBr) at 4.4 and 10.0 degrees C for 24 h. Concentrations X time dosages of
Paul E Stromberg et al.
Clinical toxicology (Philadelphia, Pa.), 51(3), 182-185 (2013-03-12)
Methyl bromide is a halogenated aliphatic hydrocarbon that exists as a colorless gas or a volatile liquid. Methyl bromide historically had been used in fire extinguishers but is more commonly used as a gas fumigant for soil-borne diseases and pests.
Ting Bin Lim et al.
Journal of the American Chemical Society, 133(30), 11534-11539 (2011-06-24)
We describe the dissociative attachment (DA) of methyl bromide to form chemisorbed CH(3) and Br on a Si(100)-2×1 surface at 270 K. The patterns of DA were studied experimentally by ultra-high vacuum scanning tunneling microscopy (STM) and interpreted by ab
Spencer S Walse et al.
Journal of economic entomology, 106(3), 1155-1163 (2013-07-20)
Methyl bromide (MB) chamber fumigations were evaluated for postharvest control of light brown apple moth, Epiphyas postvittana (Walker) (Lepidoptera: Tortricidae), in fresh fruit destined for export from California. To simulate external feeding, larvae were contained in gas-permeable cages and distributed

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