< 生产厂家价格 >

氧杂蒽

氧杂蒽用途

【用途一】
用作有机合成试剂，用于合成染料等

点击显示

氧杂蒽名称

[ CAS 号 ]:
92-83-1

[ 中文名 ]:
氧杂蒽

[ 英文名 ]:
Xanthene

[中文别名 ]:

[英文别名 ]:

MFCD00005055
Xanthane
10H-9-oxaanthracene
9H-Xanthene
dibenzo[a,e]pyran
XANTHAN
EINECS 202-194-4
9-oxa-9,10-dihydroanthracene
Xanthene
DIBENZOPYRAN

氧杂蒽物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
311.0±17.0 °C at 760 mmHg

[ 熔点 ]:
101-102 °C(lit.)

[ 分子式 ]:
C₁₃H₁₀O

[ 分子量 ]:
182.218

[ 闪点 ]:
137.5±16.7 °C

[ 精确质量 ]:
182.073166

[ PSA ]:
9.23000

[ LogP ]:
3.93

[ 外观性状 ]:
灰白色晶体

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.623

[ 储存条件 ]:
室温

[ 稳定性 ]:
Stable. Combustible. Incompatible with oxidizing agents.

[ 水溶解性 ]:
soluble

氧杂蒽MSDS

氧杂蒽毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ZD5520000

CHEMICAL NAME :: Xanthene

CAS REGISTRY NUMBER :: 92-83-1

BEILSTEIN REFERENCE NO. :: 0133939

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C13-H10-O

MOLECULAR WEIGHT :: 182.23

WISWESSER LINE NOTATION :: T C666 BO IHJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 690 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 8,107,1958

点击显示

氧杂蒽安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H317

[ 警示性声明 ]:
P280

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R42/43

[ 安全声明 (欧洲) ]:
S22-S36/37-S45-S24

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

[ WGK德国 ]:
3

[ RTECS号 ]:
ZD5520000

[ 包装等级 ]:
III

[ 海关编码 ]:
29181100

氧杂蒽合成路线

氧杂蒽上下游产品

氧杂蒽上游产品

氧杂蒽下游产品

氧杂蒽海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

氧杂蒽文献

Convenient QSAR model for predicting the complexation of structurally diverse compounds with β-cyclodextrins

Bioorg. Med. Chem. 17 , 896-904, (2009)

This paper reports a QSAR study for predicting the complexation of a large and heterogeneous variety of substances (233 organic compounds) with beta-cyclodextrins (beta-CDs). Several different theoret...

Mechanistic insights into the reactions of hydride transfer versus hydrogen atom transfer by a trans-dioxoruthenium(VI) complex.

Dalton Trans. 44(16) , 7634-42, (2015)

A mononuclear high-valent trans-dioxoruthenium(VI) complex, trans-[Ru(VI)(TMC)(O)2](2+) (TMC = 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane), was synthesized and characterized by various spe...

更多文献

氧杂蒽