基本信息
- 标准SMILES
Brc1ccc2ccccc2c1-c1c(Br)ccc2ccccc12- InChIKey
IJUDEFZBMMRSNM-UHFFFAOYSA-N- 分子式
- C20H12Br2
- 平均分子量
- 412.1 g/mol
- 单同位素质量
- 409.93058
名称与标识
- 首选名称
- 2,2'-Dibromo-1,1'-binaphthyl
- IUPAC
- 2-bromo-1-(2-bromonaphthalen-1-yl)naphthalene
- 中文名
- 联萘二溴
- 英文名
- 2,2'-Dibromo-1,1'-binaphthyl
- 分子式
- C20H12Br2
- 分子量
- 412.12
名称与别名
展开更多名称
数据库标识
- CAS
74866-28-7- PubChem CID
- 619909
- DTXSID
DTXSID60347302- EC Number
- 626-733-1
- Nikkaji
- J134.905H、J2.936.462A
性质
结构计算性质
- XLogP
- 7.4
- 极性表面积
- 0 Ų
- 氢键供体
- 0
- 氢键受体
- 0
- 可旋转键
- 1
- 重原子
- 22
- 形式电荷
- 0
- 复杂度
- 346
物理化学性质
- 熔点
- 178 · 178-183 °C
- 沸点
- 178 · 178-183°C
- 密度
- 1.614 · 1.614±0.06 g/cm3(Predicted)
- 闪点
- 178 · 178-183°C
- 储存条件
- Sealed in dry,Room Temperature
- 溶解度
- soluble in Toluene
- 形态
- Powder
- 颜色
- white to off-white
- 水溶解性
- Sparingly Soluble in water.
- InChI
- 1S/C20H12Br2/c21-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)22/h1-12H
- InChIKey
- IJUDEFZBMMRSNM-UHFFFAOYSA-N
- SMILES
- Brc1ccc2ccccc2c1-c3c(Br)ccc4ccccc34
- CAS 数据库
- 74866 · 74866-28-7(CAS DataBase Reference)
安全与法规
GHS分类
GHS Classification
Warning
H302 (88.6%): Harmful if swallowed [Warning Acute toxicity, oral];H315 (11.4%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (11.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H413 (88.6%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
P264, P264+P265, P270, P273, P280, P301+P317, P302+P352, P305+P351+P338, P321, P330, P332+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 44 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
危害信息
安全数据
- wgk
- 3
- 存储类别
- 11 - Combustible Solids
- 安全说明
- 26-36/37/39
- 海关编码
- 2903.99.8001
- 危险品标志
- Xn
- 危险性类别
- Acute Tox. 4 OralAquatic Chronic 4
- 危险类别码
- 36/37/38-22
化学与工业
应用领域
用途联萘二溴在化学合成中可用作手性诱导剂,尤其在催化剂的制备中发挥重要作用。
上下游产品信息
上游原料
试剂价格
- D4221 · 250MG
- 联萘二溴2,2'-Dibromo-1,1'-binaphthyl — 190元
- D4221 · 1g
- 2,2'-二溴-1,1'-联萘2,2'-Dibromo-1,1'-binaphthyl — 460元
供应商50 家
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