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88-67-5

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Identification

Name
2-Iodobenzoic acid
CAS
88-67-5
Synonyms
2-IODOBENZOIC ACID
2-IODO BENZONIC ACID
BENZOIC ACID, 2-IODO-
IODOBENZOIC-2 ACID
'LGC' (4009)
O-IODOBENZOIC ACID
RARECHEM AL BO 0686
2-iodo-benzoicaci
Benzoic acid, o-iodo-
Kyselina o-jodbenzoova
kyselinao-jodbenzoova
o-iodo-benzoicaci
o-lodobenzoicacid
USAF ek-572
usafek-572
ACID O-IODOBENZOIC
o-Iodobenzoic Acid 2-Iodobenzoic acid
2-IODOBENZOIC ACID, SUBLIMED, 99+%
IodobenzoicAcid
2-Iodobenzoic acid, 98+%
EINECS(EC#)
201-850-7
Molecular Formula
C7H5IO2
MDL Number
MFCD00002419
Molecular Weight
248.02
MOL File
88-67-5.mol

Chemical Properties

Appearance
white crystal powder
Melting point 
160-162 °C(lit.)

mp 
160-162 °C(lit.)

Boiling point 
313.9±25.0 °C(Predicted)
density 
2.25
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
Soluble in dimethyl sulfoxide and methanol
pka
2.85(at 25℃)
form 
Powder, Crystals or Flakes
color 
Light yellow to orange-brown
Stability:
Stable. Incompatible with strong oxidizing agents, strong bases.
Water Solubility 
sparingly soluble
Sensitive 
Light Sensitive
Detection Methods
HPLC,NMR,T
Merck 
14,5030
BRN 
1861406
InChIKey
CJNZAXGUTKBIHP-UHFFFAOYSA-N
CAS DataBase Reference
88-67-5(CAS DataBase Reference)
NIST Chemistry Reference
Benzoic acid, 2-iodo-(88-67-5)
Storage Precautions
Store under nitrogen
EPA Substance Registry System
88-67-5(EPA Substance)

Safety Data

Hazard Codes 
Xn,Xi
Risk Statements 
R22:Harmful if swallowed.
R37/38:Irritating to respiratory system and skin .
R41:Risk of serious damage to eyes.
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S39:Wear eye/face protection .
S24/25:Avoid contact with skin and eyes .
S22:Do not breathe dust .
S36:Wear suitable protective clothing .
WGK Germany 
3

RTECS 
DH2975000

Hazard Note 
Irritant
TSCA 
T
HazardClass 
IRRITANT, LIGHT SENSITIVE
HS Code 
29163900

Raw materials And Preparation Products

Material Safety Data Sheet(MSDS)

Questions And Answer

Description
2-Iodobenzoic acid (or o-iodobenzoic acid) is commonly used as a precursor for the synthesis of 2-Iodoxybenzoic acid (IBX) and Dess-Martin peridinane, which are used as mild oxidants. It is also used in Suziki reaction.

Hazard Information

Chemical Properties
white crystal powder
Uses
suzuki reaction
Definition
ChEBI: An iodobenzoic acid with a single iodo substituent placed at the 2-position.
Synthesis Reference(s)
Journal of the American Chemical Society, 93, p. 4841, 1971 DOI: 10.1021/ja00748a029
Purification Methods
Crystallise the acid repeatedly from water and EtOH. Sublime it under vacuum at 100o. [Beilstein 9 IV 1030.]

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