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/418/501/product-dating-information-06-25-mk.pdf
C19651
氯乙腈
99%
同義詞:
α-氯乙腈, 2-氯乙腈, 单氯乙腈, 氯氰基甲烷, 氯甲基氰
選擇尺寸
| 您/SKU | 供貨能力 | 價格 |
|---|
關於此項目
vapor density
3 (vs air)
Quality Segment
vapor pressure
1.78 psi ( 20 °C)
assay
99%
form
liquid
refractive index
n20/D 1.422 (lit.)
bp
124-126 °C (lit.)
density
1.193 g/mL at 25 °C (lit.)
functional group
nitrile
SMILES string
ClCC#N
InChI
1S/C2H2ClN/c3-1-2-4/h1H2
InChI key
RENMDAKOXSCIGH-UHFFFAOYSA-N
Application
- 合成含腈基官能化咪唑鎓盐的离子液体
- 合成氰甲基十二烷基三硫代碳酸酯，一种可逆的加成-断裂链转移（RAFT）剂。
- 作为烷基化试剂，合成三唑基噻唑衍生物，用作抗结核药。
- 作为光Meerwein加成反应的试剂，用于烯烃的氨基芳基化。
- 作为酯化剂，合成具有细胞毒性的天然产物 apicularenA。
1 of 1
本產品 | |||
|---|---|---|---|
| description 99% | description certified reference material, pharmaceutical secondary standard | description 99 atom % 13C, 98% (CP) | description ≥99 atom % 13C, ≥98% (CP) |
| assay 99% | assay - | assay 98% (CP) | assay ≥98% (CP) |
| Quality Level 200 | Quality Level 300 | Quality Level - | Quality Level - |
| form liquid | form - | form liquid | form powder |
| density 1.193 g/mL at 25 °C (lit.) | density 1.193 g/mL at 25 °C (lit.) | density - | density - |
| refractive index n20/D 1.422 (lit.) | refractive index n20/D 1.422 (lit.) | refractive index - | refractive index - |
| bp 124-126 °C (lit.) | bp 124-126 °C (lit.) | bp 191 °C (lit.) | bp - |
Still not finding the right product?
Explore all of our products under 氯乙腈
警示詞
Danger
Hazard Classifications
Acute Tox. 2 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 3
存儲類別/等級
3 - Flammable liquids
WGK
WGK 3
閃點 (F)
129.2 °F
閃點（°C）
54 °C
PPE（個人防護裝備）
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
Helpful?
-