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(Diacetoxyiodo)benzene

(Diacetoxyiodo)benzene
(Diacetoxyiodo)benzene
CAS No.
3240-34-4
Chemical Name:
(Diacetoxyiodo)benzene
Synonyms
PIA;DAIB;BAIB;S-PIA;mAVO3;KIAA1999;MGC39830;I-diacetate;Iodobenzene I;AURORA KA-6690
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)
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(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 178721 (Diacetoxyiodo)benzene 98% 3240-34-4 5g $23.8 2017-11-08 Buy
Sigma-Aldrich 178721 (Diacetoxyiodo)benzene 98% 3240-34-4 25g $52.2 2017-11-08 Buy
TCI Chemical I0330 Iodobenzene Diacetate >97.0%(T) 3240-34-4 10g $26 2017-11-08 Buy
TCI Chemical I0330 Iodobenzene Diacetate >97.0%(T) 3240-34-4 25g $48 2017-11-08 Buy
Alfa Aesar B24531 Iodosobenzene diacetate, 98+% 3240-34-4 100g $163 2017-11-08 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( 321)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shenzhen Sendi Biotechnology Co.Ltd.
0755-23311925 18102838259
0755-23311925 Abel@chembj.com CHINA 3218 55
Henan DaKen Chemical CO.,LTD.
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career henan chemical co
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+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40399 62
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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

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