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对碘苯甲酸

对碘苯甲酸用途

用于有机合成

对碘苯甲酸名称

[ CAS 号 ]:
619-58-9

[ 中文名 ]:
4-碘苯甲酸

[ 英文名 ]:
4-Iodobenzoic acid

[中文别名 ]:

对碘苯甲酸

[英文别名 ]:

para-iodobenzoic acid
QVR DI
4-Iodobenzoic acid
p-Iodobenzenecarboxylic acid
4-Jodbenzoesaeure
Benzoic acid,4-iodo
4-Iodo-benzoic acid
4-HO2CC6H4I
Benzoic acid, 4-iodo-
p-Iodobenzoic Acid

对碘苯甲酸物理化学性质

[ 密度 ]:
2.0±0.1 g/cm3

[ 沸点 ]:
318.5±25.0 °C at 760 mmHg

[ 熔点 ]:
270-273 °C(lit.)

[ 分子式 ]:
C₇H₅IO₂

[ 分子量 ]:
248.018

[ 闪点 ]:
146.4±23.2 °C

[ 精确质量 ]:
247.933411

[ PSA ]:
37.30000

[ LogP ]:
3.02

[ 外观性状 ]:
白色至微红的晶体

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.666

[ 储存条件 ]:
Store at RT.

[ 水溶解性 ]:
0.04 g/L (25 ºC)

对碘苯甲酸MSDS

对碘苯甲酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DH2976000

CHEMICAL NAME :: Benzoic acid, p-iodo-

CAS REGISTRY NUMBER :: 619-58-9

BEILSTEIN REFERENCE NO. :: 1860232

LAST UPDATED :: 199709

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H5-I-O2

MOLECULAR WEIGHT :: 248.02

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2500 mg/kg

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

REFERENCE :: PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 12,415,1957

对碘苯甲酸安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

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

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36-S37/39

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

[ WGK德国 ]:
3

[ RTECS号 ]:
DH2976000

[ 海关编码 ]:
29163900

对碘苯甲酸合成路线

对碘苯甲酸上下游产品

对碘苯甲酸上游产品

对碘苯甲酸下游产品

对碘苯甲酸制备

由对氨基苯甲酸经重氮化、置换而得。将对氨基甲酸及硫酸加入反应器，在10℃以下加入亚硝酸钠重氮化。在搅拌下缓缓加入碘化钾溶液。加毕，加热至反应液退去红色。然后冷却，过滤，水洗得粗品。用酸碱和乙醇重结晶即得成品。

对碘苯甲酸海关

[ 海关编码 ]: 2916399090

[ 中文概述 ]:
2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

对碘苯甲酸文献

Rational strategy for shaped nanomaterial synthesis in reverse micelle reactors.

Nat. Commun. 5 , 3870, (2014)

The shape-controlled synthesis of nanoparticles was established in single-phase solutions by controlling growth directions of crystalline facets on seed nanocrystals kinetically; however, it was diffi...

Oxidative cleavage of alkenes using an in situ generated iodonium ion with oxone as a terminal oxidant.

Org. Lett. 12(24) , 5640-3, (2010)

A facile and operationally convenient catalytic procedure for oxidative cleavage of alkenes is described. In situ formed [hydroxy(4-carboxyphenyl)iodonium]ion, 2, from the oxidation of 4-iodobenzoic a...

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