sodium hexadecanoate

• ChemBase编号: 137267
• 分子式: C16H31NaO2
• 平均质量: 278.40591
• 单一同位素质量: 278.22217451
• SMILES: CCCCCCCCCCCCCCCC(=O)[O-].[Na+]
• Canonical SMILES: CCCCCCCCCCCCCCCC(=O)[O-].[Na+]
• InChI: InChI=1S/C16H32O2.Na/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18;/h2-15H2,1H3,(H,17,18);/q;+1/p-1
• InChIKey: GGXKEBACDBNFAF-UHFFFAOYSA-M

名称和登记号

名称

• IUPAC标准名: sodium hexadecanoate
• IUPAC传统名: sodium n-hexadecanoate
• 别名: 十六烷酸 钠盐; 棕榈酸 钠盐; 棕榈酸钠; Hexadecanoic acid sodium salt; Palmitic acid sodium salt; Sodium palmitate

登记号

• CAS号: 408-35-5
• EC号: 206-988-1
• MDL号: MFCD00002749
• Beilstein号: 3575882
• PubChem SID: 24886952; 24899061; 162231531
• PubChem CID: 2735111

理论计算性质

• Acid pKa: 4.9520197
• 质子受体: 2
• 质子供体: 0
• LogD (pH = 5.5): 5.600777
• LogD (pH = 7.4): 3.8416421
• Log P: 6.2565827
• 摩尔折射率: 87.9207 cm^3
• 极化性: 30.60571 Å^3
• 极化表面积: 40.13 Å^2
• 可自由旋转的化学键: 14
• 里宾斯基五规则: false

分子性质

理化性质

• 熔点: 283-290 °C(lit.)

安全信息

• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 德国WGK号: 1
• 危险公开号: 36
• 安全公开号: 26
• GHS危险品标识: GHS07
• GHS警示词: Warning
• GHS危险声明: H319
• GHS警示性声明: P305 + P351 + P338
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves
• 保存温度: 2-8°C

产品相关信息

• 纯度: ≥98.5%; 95.0% (NT); 98%
• 线性分子式: CH3(CH2)14COONa

详细说明

Sigma Aldrich - P9767

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Biochem/physiol Actions
Sodium palmitate is the sodium salt of palmitic acid. Palmitic acid is a common saturated fatty acid and produced during fatty acid synthesis.

Sigma Aldrich - 76165

Application
Palmitic acid is used to study effects on ER stress, cell death, apolipoprotein B synthesis, degradation, and secretion in cultured cells.
Used to investigate effects on ER stress and cell death.
Biochem/physiol Actions
Palmitic acid induces ER stress and cell death via effects on ER luminal calcium stores in H4IIE liver cells and primary hepatocytes 1.