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107905

Sigma-Aldrich

2,5-Diiodobenzoic acid

97%

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About This Item

Linear Formula:
I2C6H3CO2H
CAS Number:
14192-12-2
Molecular Weight:
373.91
MDL number:
MFCD00045801
UNSPSC Code:
12352100
PubChem Substance ID:
24846787
NACRES:
NA.22

Quality Level

100

Assay

97%

mp

183-187 °C (lit.)

functional group

carboxylic acid
iodo

SMILES string

OC(=O)c1cc(I)ccc1I

InChI

1S/C7H4I2O2/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3H,(H,10,11)

InChI key

NSKPFWAAYDFCFS-UHFFFAOYSA-N

Application

2,5-Diiodobenzoic acid was used for detection and responses of divergent compounds which are strong electron absorbers by gas chromatography with electron capture detection.

Biochem/physiol Actions

2,5-Diiodobenzoic acid forms 1:1 complex with cycloheptaamylose. It undergoes palladium-catalyzed coupling reaction with terminal alkynes.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

107905-5G:4548173992563
107905-VAR:
107905-1G:4548173992556
107905-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT7253
MKCS8055
MKCR7511
MKCL2392
MKCG1768

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Attogram-level detection and relative sensitivity of strong electrophores by gas chromatography with electron capture detection.
Corkill JA, et al
Analytical Chemistry, 54(3), 481-485 (1982)
Highly regioselective palladium-catalyzed condensation of terminal acetylenes with 2, 5-diiodobenzoic acid.
Balavoine F, et al.
Tetrahedron Letters, 40(48), 8351-8354 (1999)
The crystal structure of a complex of cycloheptaamylose with 2,5-diiodobenzoic acid.
J A Hamilton et al.
Biochemical and biophysical research communications, 73(3), 659-664 (1976-12-06)

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