![[2-[2-(2-甲氧基乙氧基)乙氧基]乙氧基]对甲苯磺酸酯 90%](/deepweb/assets/sigmaaldrich/product/structures/246/083/be709a40-d1eb-4e98-9c26-c8c14e998696/640/be709a40-d1eb-4e98-9c26-c8c14e998696.png)
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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等级
for synthesis
质量水平
蒸汽压
0.3 hPa ( 20 °C)
方案
≥98% (GC)
表单
liquid
自燃温度
215 °C
效能
6500 mg/kg LD50, oral (Rat)
6450 mg/kg LD50, skin (Rat)
expl. lim.
1.6 % (v/v)
dilution
(for synthesis)
pH值（酸碱度）
4-7 (20 °C, 200 g/L in H2O)
沸点
190-196 °C/1013 hPa
mp
-65 °C
转变温度
flash point 91 °C
密度
1.018-1.022 g/cm3 at 20 °C (DIN 51757)
储存温度
2-30°C
SMILES字符串
O(CCOC)CCO
InChI
1S/C5H12O3/c1-7-4-5-8-3-2-6/h6H,2-5H2,1H3
InChI key
SBASXUCJHJRPEV-UHFFFAOYSA-N
分析说明
Density (d 20 °C/ 4 °C): 1.018 - 1.022
Water (K. F.): ≤ 0.20 %
Peroxide (as H₂O₂): ≤ 0.05 %
Identity (IR): passes test
警示用语：
Danger
危险声明
危险分类
Repr. 1B
储存分类代码
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1
闪点(°F)
188.6 °F - closed cup
闪点(°C)
87 °C - closed cup
其他客户在看
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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