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
推荐产品
产品名称
99-100%乙酸, for synthesis
等级
for synthesis
synthesis grade
质量水平
蒸汽密度
2.07 (vs air)
蒸汽压
15.4 hPa ( 20 °C)
方案
≥99% (acidimetric)
表单
liquid
自燃温度
485 °C
800 °F
效能
3310 mg/kg LD50, oral (Rat)
expl. lim.
16 %, 92 °F
4 %, 59 °F
折射率
n20/D 1.371 (lit.)
pH值（酸碱度）
2.5 (20 °C, 50 g/L in H2O)
运动粘度
1.17 cSt(20 °C)
沸点
117-118 °C (lit.)
mp
16.2 °C (lit.)
转变温度
flash point 39 °C
溶解性
soluble 602.9 g/L
密度
1.04 g/mL at 25 °C (lit.)
储存温度
15-25°C
SMILES字符串
[F2C(F2C)13F3C]C(O)=O
InChI
1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChI key
QTBSBXVTEAMEQO-UHFFFAOYSA-N
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相关类别
分析说明
鉴别：符合检验
密度（d 20/4）：1.048 - 1.052
警示用语：
Danger
危险声明
危险分类
Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
102.2 °F
闪点(°C)
39 °C
实验方案
A guide to create solvent systems used for the thin-layer chromatography assay of Novabiochem products.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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