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碘苯

碘苯用途

【用途一】
用作标准折光率液
【用途二】
用于有机合成或用作折光率标准液。
【用途三】
测折光率标准液。有机合成。工业上用于液晶材料，医药原料中间体等．

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碘苯名称

[ CAS 号 ]:
591-50-4

[ 中文名 ]:
碘苯

[ 英文名 ]:
Iodobenzene

[中文别名 ]:

碘代苯

[英文别名 ]:

IODOPHENYL
MFCD00001029
Benzene iodide
Iodinebenzol
Benzene, iodo-
Phenyl Iodide
iodo-benzene
EINECS 209-719-6
Iodobenzene
Benzene,iodo

碘苯物理化学性质

[ 密度 ]:
1.8±0.1 g/cm3

[ 沸点 ]:
188.3±0.0 °C at 760 mmHg

[ 熔点 ]:
−29 °C(lit.)

[ 分子式 ]:
C₆H₅I

[ 分子量 ]:
204.008

[ 闪点 ]:
74.4±0.0 °C

[ 精确质量 ]:
203.943588

[ LogP ]:
3.25

[ 外观性状 ]:
透明至琥珀色液体

[ 蒸汽压 ]:
0.8±0.3 mmHg at 25°C

[ 折射率 ]:
1.620

[ 储存条件 ]:
2~8℃，避光

[ 水溶解性 ]:
insoluble

碘苯MSDS

详细MSDS(安全技术说明书)

碘苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DA3390000

CHEMICAL NAME :: Benzene, iodo-

CAS REGISTRY NUMBER :: 591-50-4

LAST UPDATED :: 199709

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C6-H5-I

MOLECULAR WEIGHT :: 204.01

WISWESSER LINE NOTATION :: IR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1749 mg/kg

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 35(12),45,1991

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 16320 mg/m3

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 19(9),36,1975

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 2 gm/kg

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 32(10),25,1988

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 17 gm/m3

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 32(10),25,1988

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碘苯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H319

[ 警示性声明 ]:
P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R22;R36

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
NA 1993 / PGIII

[ WGK德国 ]:
3

[ RTECS号 ]:
DA3390000

[ 海关编码 ]:
2827600000

碘苯上下游产品

碘苯上游产品

碘苯下游产品

碘苯制备

由苯胺经重氮化、置换而得。将30%盐酸、苯胺加入水中，搅拌冷却至2℃，缓缓滴加亚硝酸钠溶液，控制温度不超过12℃。滴加最后一部分亚硝酸钠溶液时，用碘化钾淀粉试纸测试，呈蓝色为反应终点，得重氮化液。将碘化钾溶液分多次加入重氮化液中，此时放出氮气，放置2h，至无氮气逸出为止。冷却后，分去上层水溶液。加10%氢氧化钠溶液使反应液至pH14。进行水蒸气蒸馏，馏出液分去水层，干燥后常压分馏，收集184-188℃馏分，即为碘苯，收率77%。

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碘苯海关

[ 海关编码 ]: 2903999090

[ 中文概述 ]:
2903999090 其他芳烃卤化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:5.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

碘苯文献

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...

Calculating virtual log P in the alkane/water system (log P(N)(alk)) and its derived parameters deltalog P(N)(oct-alk) and log D(pH)(alk).

J. Med. Chem. 48 , 3269-79, (2005)

Growing interest in the use of both the logarithm of the partition coefficient of the neutral species in the alkane/water system (log P(N)(alk)) and the difference between log P(N)(oct) (the logarithm...

QSPR modeling of octanol/water partition coefficient for vitamins by optimal descriptors calculated with SMILES.

Eur. J. Med. Chem. 43 , 714-40, (2008)

Simplified molecular input line entry system (SMILES) has been utilized in constructing quantitative structure-property relationships (QSPR) for octanol/water partition coefficient of vitamins and org...

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碘苯

碘苯用途

碘苯名称

碘苯物理化学性质

碘苯MSDS

详细MSDS(安全技术说明书)

碘苯毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

碘苯安全信息

碘苯上下游产品

碘苯上游产品

碘苯下游产品

碘苯制备

碘苯海关

碘苯文献

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