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B80429

Sigma-Aldrich

4-溴吡啶 盐酸盐

99%

同義詞:

4-溴吡啶单盐酸盐, 4-溴吡啶盐酸盐

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About This Item

經驗公式（希爾表示法）:
C5H4BrN · HCl
CAS號碼:
19524-06-2
分子量：:
194.46
Beilstein:
3680350
EC號碼:
243-128-4
MDL號碼:
MFCD00012828
分類程式碼代碼:
12352100
PubChem物質ID:
24892044
NACRES:
NA.22
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化驗

99%

形狀

crystals

mp

270 °C (dec.) (lit.)

SMILES 字串

Cl[H].Brc1ccncc1

InChI

1S/C5H4BrN.ClH/c6-5-1-3-7-4-2-5;/h1-4H;1H

InChI 密鑰

MPZMVUQGXAOJIK-UHFFFAOYSA-N

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相關類別

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險分類

Acute Tox. 4 Oral - 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

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分析證明 (COA)

Lot/Batch Number
0000230462
0000206417
STBK2892
0000065282
0000044088

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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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