二乙胺基三氟化硫

• 产品号: 31942
• CAS号: 38078-09-0
• 分子式: C4H10F3NS
• 分子量: 161.1891096
• 纯 度: ≥90% (NMR)

产品别名

• 标题: (Diethylamino)sulfur trifluoride
• IUPAC标准名: diethyl(trifluoro-λ^4-sulfanyl)amine
• IUPAC传统名: diethylaminosulfur trifluoride
• 别名: Diethylaminosulfur trifluoride; DAST

产品登记号

• MDL号: MFCD00000363
• PubChem SID: 24859166
• Beilstein号: 1849066
• CAS号: 38078-09-0
• EC号: 253-771-2

产品性质

• 级别: technical
• 线性分子式: (C2H5)2NSF3
• 纯度: ≥90% (NMR)
• 品质说明: packed in PTFE bottles
• 沸点: 30-32 °C/3 mmHg(lit.)
• 密度: 1.22 g/mL at 25 °C(lit.)
• 闪点: 23 °C
• 闪点: 73.4 °F
• GHS警示词: Danger
• GHS危险声明: H226-H302 + H312 + H332-H314
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C)
• 个人保护装置: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS警示性声明: P280-P305 + P351 + P338-P310
• RID/ADR: UN 2920 8/PG 1
• 危险公开号: 10-14-20/21/22-34
• 安全公开号: 16-26-36/37/39-45
• 保存温度: 2-8°C
• 欧盟补充危害声明: Reacts violently with water.
• 联合国危险货物等级: 8
• 联合国危险货物编号: 2920
• 联合国危险货物包装类别(PG): 1
• 德国WGK号: 3

产品详细信息

详细说明 (English)

Application

• Fluorinating agent: reaction with alcohols and carbonyl compounds, Review1,2
• Review on nucleophilic fluorination.2
• Catalyst for Friedel-Crafts allylation using tertiary cyclopropyl silyl ethers3 and the rearrangement of homoallylic alcohols to unsaturated aldehydes.4
• Early introduction of a fluoromethyl group stabilizes the epoxide during further manipulations in the synthesis of 26-fluoro-epothilone.5
• Fluorinating agent for a variety of compounds, including thioethers, alkenols, and cyanohydrins.6,7,8
• Reagent for gem difluorination of ketopipecolinic acids.9

详细说明 (简体中文)

Application

• Fluorinating agent: reaction with alcohols and carbonyl compounds, Review1,2
• Review on nucleophilic fluorination.2
• Catalyst for Friedel-Crafts allylation using tertiary cyclopropyl silyl ethers3 and the rearrangement of homoallylic alcohols to unsaturated aldehydes.4
• Early introduction of a fluoromethyl group stabilizes the epoxide during further manipulations in the synthesis of 26-fluoro-epothilone.5
• Fluorinating agent for a variety of compounds, including thioethers, alkenols, and cyanohydrins.6,7,8
• Reagent for gem difluorination of ketopipecolinic acids.9