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205354

Sigma-Aldrich

(氯甲基)三甲基硅烷

98%

同義詞:

三甲基氯甲基硅烷

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About This Item

線性公式:
(CH3)3SiCH2Cl
CAS號碼:
分子量::
122.67
Beilstein:
906705
EC號碼:
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.22
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蒸汽壓力

~25 mmHg ( 20 °C)

品質等級

化驗

98%

形狀

liquid

折射率

n20/D 1.418 (lit.)

bp

98-99 °C (lit.)

密度

0.879 g/mL at 25 °C (lit.)

官能基

chloro

SMILES 字串

C[Si](C)(C)CCl

InChI

1S/C4H11ClSi/c1-6(2,3)4-5/h4H2,1-3H3

InChI 密鑰

OOCUOKHIVGWCTJ-UHFFFAOYSA-N

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應用

(氯甲基)三甲基硅烷可在三苯基膦存在下用醛或酮进行处理以合成末端烯烃。[1]它也可被用于制备三甲基甲硅烷基甲基氯化镁,一种常用于Peterson亚甲基化的试剂。[2][3]

包裝

推荐将25毫升安全/密封瓶作为一次性使用的瓶子。重复穿刺可能会导致产品性能下降。

法律資訊

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

象形圖

FlameExclamation mark

訊號詞

Danger

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

24.8 °F - closed cup

閃點(°C)

-4 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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分析證明 (COA)

Lot/Batch Number

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存取文件庫

Methylenation of Perfluoroalkyl Ketones using a Peterson Olefination Approach.
Hamlin T A, et al.
The Journal of Organic Chemistry, 79(3), 1145-1155 (2014)
Direct synthesis of terminal olefins from ketones. Application of (chloromethyl) trimethylsilane to a Wittig reaction.
Sekiguchi A and Ando W
The Journal of Organic Chemistry, 44(3), 413-415 (1979)
Synthesis of alkenes from carbonyl compounds and carbanions alpha to silicon. III. Full report and a synthesis of the sex pheromone of gypsy moth.
Chan T H and Chang E
The Journal of Organic Chemistry, 39(22), 3264-3268 (1974)

文章

Review SET mechanism in photoredox catalysis for sustainable reactions and rearrangement of oxaziridines.

回顧 SET 機理在光氧化催化中的持續反應和噁嗪啶的重排。

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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