联萘二溴

2,2'-Dibromo-1,1'-binaphthyl

HCID 619909CAS 74866-28-7

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

74866-28-72,2'-DIBROMO-1,1'-BINAPHTHYLDTXSID60347302RefChem:440257DTXCID50298374626-733-1150024-49-02,2'-Dibromo-1,1'-binaphthalene86688-08-62,2-dibromo-1,1-binaphthyl(1S)-2,2'-Dibromo-1,1'-binaphthalene(1R)-2,2'-Dibromo-1,1'-binaphthalene
展开更多名称
联萘二溴联萘二溴(消旋的)2,2'-二溴1,1'-二萘2,2'-二溴-1,1'-联萘-)-2,2-二溴-1,1-二联萘消旋-2,2‘-二溴-1,1'-联萘(±)-2,2'-二溴--1,1'-二联萘(+/-)-2,2'-二溴-1,1'-二联萘RACEMIC-2,2'-二溴-1,1'-联萘(±)-2,2'-二溴--1,1'-二联萘,99%SKL192JACS-74866-28-7Binaphthalene dibromide2,2'-diboromo-binaphthyl2,2`-DibroMo-1,1`-Binaphtyl1,1'-Bi(2-bromonaphthalene)2,2'-Dibromo-1,1'-binapthyl2,2'-DIBROMO-1,1'-DINAPHTHYL
2-bromo-1-(2-bromonaphthalen-1-yl)naphthalene(S)-2,2'-Dibromo-1,1'-binaphthaleneMFCD00188005(R)-2,2'-Dibromo-1,1'-binaphthalene1,1'-Binaphthalene, 2,2'-dibromo-()-2,2-Dibromo-1,1-binaphthyl(+/-)-2,2-Dibromo-1,1-Binaphthyl2-bromo-1-(2-bromo-1-naphthyl)naphthalene

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

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

安全与法规

GHS分类

GHS Classification · 5 条

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

Hazard Classes and CategoriesAcute Tox. 4 (88.6%);Skin Irrit. 2 (11.4%);Eye Irrit. 2 (11.4%);Aquatic Chronic 4 (88.6%)

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

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。

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

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
郑州阿尔法化工有限公司+86-18530059196 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
郑州海阔光电材料有限公司67759225 13526468238 · [email protected]

相关反应

4 条

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