乙酸乙酯

• 产品号: 34858
• CAS号: 141-78-6
• 分子式: C4H8O2
• 分子量: 88.10512
• 纯 度: ≥99.7%

产品别名

• 标题: Ethyl acetate
• IUPAC标准名: ethyl acetate
• IUPAC传统名: ethyl acetate
• 别名: EtOAc

产品登记号

• Beilstein号: 506104
• PubChem SID: 24861589
• EC号: 205-500-4
• MDL号: MFCD00009171
• CAS号: 141-78-6

产品性质

• 级别: CHROMASOLV®
• 级别: for HPLC
• 杂质: ≤0.0005% non-volatile matter
• 杂质: ≤0.005% free acid (as CH3COOH)
• 杂质: ≤0.03% water (Karl Fischer)
• 线性分子式: CH3COOC2H5
• 纯度: ≥99.7%
• 紫外吸收波长: λ: 255 nm Amax: ≤0.70
• 紫外吸收波长: λ: 260 nm Amax: ≤0.30
• 紫外吸收波长: λ: 270 nm Amax: ≤0.10
• 紫外吸收波长: λ: 300 nm Amax: ≤0.01
• 紫外吸收波长: λ: 400 nm Amax: ≤0.01
• 自燃点: 801 °F
• 沸点: 76.5-77.5 °C(lit.)
• 密度: 0.902 g/mL at 25 °C(lit.)
• 闪点: -3 °C
• 闪点: 26.6 °F
• 熔点: -84 °C(lit.)
• 折射率: n20/D 1.3720(lit.)
• 蒸汽密度: 3 (20 °C, vs air)
• 蒸汽压: 73 mmHg ( 20 °C)
• 爆炸极限: 2.2-11.5 %, 38 °F
• GHS警示词: Danger
• GHS危险声明: H225-H319-H336
• 欧盟危险性物质标志: 易燃性(Flammable) (F)
• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 个人保护装置: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS警示性声明: P210-P261-P305 + P351 + P338
• RID/ADR: UN 1173 3/PG 2
• 危险公开号: 11-36-66-67
• RTECS编号: AH5425000
• 安全公开号: 16-26-33
• 欧盟补充危害声明: Repeated exposure may cause skin dryness or cracking.
• 联合国危险货物等级: 3
• 联合国危险货物编号: 1173
• 联合国危险货物包装类别(PG): 2
• 德国WGK号: 1

产品详细信息

详细说明 (English)

Other Notes
Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.
Packaging
1 pkg in Pure-Pac™ 2
100 mL in glass bottle
200 L in Pure-Pac™ 1
1, 6×1, 2, 4×2, 2.5, 4×2.5, 4, 4×4 L in glass bottle
185 L in ss drum
20, 50 L in Pure-Pac™ 2
View returnable container options.
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC

详细说明 (简体中文)

Other Notes
Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.
包装
1 pkg in Pure-Pac™ 2
100 mL in glass bottle
200 L in Pure-Pac™ 1
1, 6×1, 2, 4×2, 2.5, 4×2.5, 4, 4×4 L in glass bottle
185 L in ss drum
20, 50 L in Pure-Pac™ 2
View returnable container options.
法律信息
CHROMASOLV 注册商标 Sigma-Aldrich Laborchemikalien GmbH