β-氯萘结构式
|
常用名 | β-氯萘 | 英文名 | 2-chlornaphthalen |
---|---|---|---|---|
CAS号 | 91-58-7 | 分子量 | 162.616 | |
密度 | 1.2±0.1 g/cm3 | 沸点 | 256.0±0.0 °C at 760 mmHg | |
分子式 | C10H7Cl | 熔点 | 57-60 °C | |
MSDS | 中文版 美版 | 闪点 | 115.2±8.6 °C | |
符号 |
GHS02, GHS06, GHS08 |
信号词 | Danger |
β-氯萘用途2-Chloronaphthalene is an organochlorine chemical compound, a chlorinated derivative of naphthalene. Its chemical formula is C ??H ?Cl. The compound is an isomer for 1-chloronaphthalene. |
中文名 | 2-氯萘 |
---|---|
英文名 | 2-Chloronaphthalene |
中文别名 | β-氯萘 | 1-氯化萘 | Α-氯化萘 |
英文别名 | 更多 |
密度 | 1.2±0.1 g/cm3 |
---|---|
沸点 | 256.0±0.0 °C at 760 mmHg |
熔点 | 57-60 °C |
分子式 | C10H7Cl |
分子量 | 162.616 |
闪点 | 115.2±8.6 °C |
精确质量 | 162.023621 |
LogP | 4.04 |
外观性状 | 固体 |
蒸汽压 | 0.0±0.5 mmHg at 25°C |
折射率 | 1.643 |
储存条件 | 应密封于阴凉处保存 |
稳定性 | 化学稳定性好,不易燃烧,能发生卤化、硝化、磺化、氯甲基化反应。260~300℃与氢氧化钠水溶液中水解生成β-萘酚。 |
水溶解性 | insoluble |
分子结构 | 1、 摩尔折射率:48.99 2、 摩尔体积(cm3/mol):135.5 3、 等张比容(90.2K):346.9 4、 表面张力(dyne/cm):42.9 5、 极化率(10-24cm3):19.42 |
计算化学 | 1.疏水参数计算参考值(XlogP):无 2.氢键供体数量:0 3.氢键受体数量:0 4.可旋转化学键数量:0 5.互变异构体数量:无 6.拓扑分子极性表面积0 7.重原子数量:11 8.表面电荷:0 9.复杂度:133 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1 |
更多 | 1. 性状:片状结晶,可升华。 2. 沸点(ºC,101.3kPa):259 3. 沸点(ºC,1.33kPa):118 4. 沸点(ºC,2.67kPa):132.6 5. 沸点(ºC,8.00kPa):161.2 6. 熔点(ºC):59.8 7. 相对密度(g/mL,20/4ºC):1.178 8. 相对密度(g/mL,16/4ºC):1.2656 9. 相对密度(g/mL,80/4ºC):1.1297 10. 折射率(70.7ºC):1.6079 11. 蒸气压(kPa,25ºC):256 12. 溶解性:不溶于水,溶于乙醇、乙醚、苯、氯仿及二硫化碳。 13. 常温折射率(n20):1.607913 14. 相对密度(25℃,4℃):1.138071 15. 晶相标准声称热(焓)( kJ·mol-1):55.4 16. 气相标准声称热(焓)( kJ·mol-1) :137.4 |
|
符号 |
GHS02, GHS06, GHS08 |
---|---|
信号词 | Danger |
危害声明 | H225-H301 + H311 + H331-H370 |
警示性声明 | P210-P260-P280-P301 + P310-P311 |
个人防护装备 | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US) |
危害码 (欧洲) | Xi:Irritant; |
风险声明 (欧洲) | R36/37/38 |
安全声明 (欧洲) | S37/39-S26-S45-S36/37-S16-S7 |
危险品运输编码 | UN1230 3/PG 2 |
RTECS号 | QJ2275000 |
β-氯萘上游产品 6 | |
---|---|
β-氯萘下游产品 10 | |
Free radical scavenging activity and comparative metabolic profiling of in vitro cultured and field grown Withania somnifera roots.
PLoS ONE 10(4) , e0123360, (2015) Free radical scavenging activity (FRSA), total phenolic content (TPC), and total flavonoid content (TFC) of in vitro cultured and field grown Withania somnifera (Ashwagandha) roots were investigated. ... |
|
Antiproliferative and Apoptotic Activity of Chamaecyparis obtusa Leaf Extract against the HCT116 Human Colorectal Cancer Cell Line and Investigation of the Bioactive Compound by Gas Chromatography-Mass Spectrometry-Based Metabolomics.
Molecules 20 , 18066-82, (2015) Chamaecyparis obtusa (CO) belongs to the Cupressaceae family, and it is found widely distributed in Japan and Korea. In this study, the anti-proliferative activities of the methanol and water extracts... |
|
Biodegradation of chloronaphthalenes and polycyclic aromatic hydrocarbons by the white-rot fungus Phlebia lindtneri.
Appl. Microbiol. Biotechnol. 61(4) , 380-3, (2003) The biodegradation of chloronaphthalene (CN) and polycyclic aromatic hydrocarbons by the white-rot fungus Phlebia lindtneri, which can degrade dichlorinated dioxins and non-chlorinated dioxin-like com... |
Naphthalene, 2-chloro- |
2-Chloronaphthalene |
b-Chloronaphthalene |
MFCD00035731 |
2-chlornaphthalen |
m-chloro-naphthalene |
2-naphthyl-Cl |
2-chloronaphtalene |
β-Chloronaphthalene |
2-Chlornaftalen [Czech] |
Naphthalene,2-chloro |
2-Chloro naphthalene |
Halowax |
EINECS 202-079-9 |
2-naphthyl chloride |