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2,7-二甲氧基萘

2,7-二甲氧基萘用途

用于医药中间体

2,7-二甲氧基萘名称

[ CAS 号 ]:
3469-26-9

[ 中文名 ]:
2,7-二甲氧基萘

[ 英文名 ]:
2,7-Dimethoxynaphthalene

[英文别名 ]:

2,7-Dimethoxynaphthalene
Naphthalene,2,7-dimethoxy
MFCD00004064
2,5-DIMETHYLBENZYLZINC CHLORIDE
2,7-dimethoxy-naphthalene
EINECS 222-433-6
Naphthalene, 2,7-dimethoxy-
2,7-Dimethoxy-naphthalin

2,7-二甲氧基萘物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
311.2±15.0 °C at 760 mmHg

[ 熔点 ]:
137-139 °C(lit.)

[ 分子式 ]:
C₁₂H₁₂O₂

[ 分子量 ]:
188.223

[ 闪点 ]:
130.3±19.9 °C

[ 精确质量 ]:
188.083725

[ PSA ]:
18.46000

[ LogP ]:
3.28

[ 外观性状 ]:
灰色至棕色粉末

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.584

[ 储存条件 ]:
室温，密封

2,7-二甲氧基萘MSDS

2,7-二甲氧基萘安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36/37/39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2909309090

2,7-二甲氧基萘合成路线

2,7-二甲氧基萘上下游产品

2,7-二甲氧基萘上游产品

2,7-二甲氧基萘下游产品

2,7-二甲氧基萘海关

[ 海关编码 ]: 2909309090

[ 中文概述 ]:
2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物（包括亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

2,7-二甲氧基萘文献

2,7-Dimeth-oxy-1,8-bis-(4-phen-oxy-benzo-yl)naphthalene.

Acta Crystallogr. Sect. E Struct. Rep. Online 66(11) , o2902-3, (2010)

In the title mol-ecule {systematic name: [2,7-dimethoxy-8-(4-phenoxybenzoyl)naphthalen-1-yl](4-phenoxyphenyl)methan-one}, C(38)H(28)O(6), the 4-phen-oxy-benzoyl units adopt a syn orientation with resp...

Charge-transfer matrixes as a tool to desorb intact labile molecules by matrix-assisted laser desorption/ionization. Use of 2,7-dimethoxynaphthalene in the ionization of polymetallic porphyrins.

Anal. Chem. 76(20) , 5985-9, (2004)

2,7-Dimethoxynaphthalene (DMN) is proposed as matrix to investigate the structure of polymetallic porphyrins through matrix-assisted laser desorption/ionization tandem time-of-flight experiments. The ...

Symmetry of N-H-N hydrogen bonds in 1,8-bis(dimethylamino)naphthalene.H+ and 2,7-dimethoxy-1,8-bis(dimethylamino)naphthalene.H+.

J. Am. Chem. Soc. 123(27) , 6520-6, (2001)

In solution, are the hydrogen bonds in monoprotonated N,N,N',N'-tetramethyl-1,8-naphthalenediamines single- or double-well? To answer this question, isotopic perturbation of equilibrium is applied to ...

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