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(Diacetoxyiodo)benzene

(Diacetoxyiodo)benzene
(Diacetoxyiodo)benzene structure
CAS No.
3240-34-4
Chemical Name:
(Diacetoxyiodo)benzene
Synonyms
PIA;DAIB;BAIB;S-PIA;mAVO3;KIAA1999;MGC39830;PhI(OAc)2;I-diacetate;Iodobenzene I
CBNumber:
CB2222138
Molecular Formula:
C10H11IO4
Formula Weight:
322.1
MOL File:
3240-34-4.mol

(Diacetoxyiodo)benzene Properties

Melting point:
161-163 °C(lit.)
Density 
1.6865 (estimate)
refractive index 
n/D 1.444
storage temp. 
-20°C
solubility 
INSOLUBLE
form 
Solution
color 
Clear to cloudy colorless to yellow
Water Solubility 
INSOLUBLE
Sensitive 
Light Sensitive
BRN 
1879369
InChIKey
ZBIKORITPGTTGI-UHFFFAOYSA-N
CAS DataBase Reference
3240-34-4(CAS DataBase Reference)
NIST Chemistry Reference
Iodobenzene diacetate(3240-34-4)
EPA Substance Registry System
Iodine, bis(acetato-.kappa.O)phenyl- (3240-34-4)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  22-24/25-37/39-26-36/37/39-27
RIDADR  1479
WGK Germany  3
RTECS  DA3525000
4.10-8
Hazard Note  Irritant
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
HS Code  29310095
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

(Diacetoxyiodo)benzene price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 178721 (Diacetoxyiodo)benzene 98% 3240-34-4 5g $17.5 2018-11-13 Buy
Sigma-Aldrich 178721 (Diacetoxyiodo)benzene 98% 3240-34-4 25g $52.9 2018-11-13 Buy
TCI Chemical I0330 Iodobenzene Diacetate >97.0%(T) 3240-34-4 10g $23 2018-11-22 Buy
TCI Chemical I0330 Iodobenzene Diacetate >97.0%(T) 3240-34-4 25g $46 2018-11-22 Buy
Alfa Aesar B24531 Iodosobenzene diacetate, 98+% 3240-34-4 25g $50.7 2018-11-13 Buy

(Diacetoxyiodo)benzene Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powder

Uses

(Diacetoxyiodo)benzene is a hypervalent iodine reagent that is used in conjunction with catalytic amount of sodium azide in acetonitrile, which enables oxidative decarboxylation of 2-aryl carboxylic a cid into the corresponding aldehydes, ketones and nitriles.

Purification Methods

The purity of diacetoxyiodobenzene can be checked by treatment with H2SO4 then KI and the liberated I2 is estimated with standard thiosulfate. It has been recrystallised from 5M acetic acid and dried overnight in a vacuum desiccator over CaCl2. The surface of the crystals may become slightly yellow but this does not affect its usefulness. [Sharefkin & Saltzman Org Synth Coll Vol V 600 1973, Beilstein 5 IV 693.]

(Diacetoxyiodo)benzene Preparation Products And Raw materials

Raw materials

Preparation Products


(Diacetoxyiodo)benzene Suppliers

Global( 341)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Jinan Finer Chemical Co., Ltd
+86-531-88989536
+86-531-88989539 sales@finerchem.com CHINA 939 58
Shenzhen Sendi Biotechnology Co.Ltd.
0755-23311925 18102838259
0755-23311925 Abel@chembj.com CHINA 3203 55
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21968 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20680 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com CHINA 1367 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 24196 60
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114
sales@amoychem.com CHINA 6374 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 520 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24001 58

View Lastest Price from (Diacetoxyiodo)benzene manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-20 (Diacetoxyiodo)benzene
3240-34-4
US $1.00 / KG 1KG 98% 100KG career henan chemical co
2019-03-15 Iodobenzene diacetate
3240-34-4
US $50.00-80.00 / kg 100kg 99% 200mt Jinan Finer Chemical Co., Ltd

(Diacetoxyiodo)benzene Spectrum


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