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
About This Item
推薦產品
等級
reagent grade
品質等級
蒸汽密度
4 (vs air)
蒸汽壓力
15 mmHg ( 25 °C)
8 mmHg ( 20 °C)
產品線
EMSURE®
化驗
≥99.5% (GC)
形狀
liquid
自燃溫度
790 °F
效力
13100 mg/kg LD50, oral (Rat)
>14100 mg/kg LD50, skin (Rabbit)
expl. lim.
7.6 %
dilution
(for analytical testing)
雜質
≤0.0017 meq/g Acidity
≤0.1% Water
≤0.1% n-Butyl formiate (GC)
≤0.1% n-Butyl propionate (GC)
≤0.2% n-Butyl alcohol (GC)
蒸發殘留物
≤0.001%
顏色
APHA: ≤10
折射率
n20/D 1.394 (lit.)
pH值
6.2 (20 °C, 5.3 g/L in H2O, External MSDS)
運動黏度
0.83 cSt(20 °C)
bp
124-126 °C (lit.)
mp
−78 °C (lit.)
轉變溫度
flash point 27 °C
溶解度
5.3 g/L
密度
0.88 g/mL at 25 °C (lit.)
正離子痕跡
Al: ≤0.00005%
B: ≤0.000002%
Ba: ≤0.00001%
Ca: ≤0.00005%
Cd: ≤0.000005%
Co: ≤0.000002%
Cr: ≤0.000002%
Cu: ≤0.000002%
Fe: ≤0.00001%
Mg: ≤0.00001%
Mn: ≤0.000002%
Ni: ≤0.000002%
Pb: ≤0.00001%
Sn: ≤0.00001%
Zn: ≤0.00001%
SMILES 字串
CCCCOC(C)=O
儲存溫度
2-30°C
InChI
1S/C6H12O2/c1-3-4-5-8-6(2)7/h3-5H2,1-2H3
InChI 密鑰
DKPFZGUDAPQIHT-UHFFFAOYSA-N
尋找類似的產品? 前往 產品比較指南
一般說明
應用
- 以三种填料混合物(加或不加生物炭)进行乙酸正丁酯进的生物过滤:本研究探讨了采用乙酸正丁酯的生物过滤系统的效率,重点介绍了可持续环境管理实践,从而减少工业设施排放的溶剂(Halecký et al., 2024)。
- 用于高效分离巴豆(Croton tiglium Linn )提取物中佛波醇的两相醇解和高速逆流色谱法:说明了乙酸正丁酯提高提取和纯化过程效率的应用,这对药物和化学研究至关重要 (Fan et al., 2023)。
聯結
其他說明
法律資訊
附屬品
訊號詞
Warning
危險聲明
危險分類
Flam. Liq. 3 - STOT SE 3
標靶器官
Central nervous system
安全危害
儲存類別代碼
3 - Flammable liquids
水污染物質分類(WGK)
WGK 1
閃點(°F)
80.6 °F - closed cup
閃點(°C)
27 °C - closed cup
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。
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Spectrophotometric determination of proline by the Ninhydrin method, per EN 1141 and German Food and Feed Code §64 LFBG 31.00-7.
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Helpful?
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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfHelpful?
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