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4-Iodobiphenyl

4-Iodobiphenyl Structure
4-Iodobiphenyl structure
CAS No.
1591-31-7
Chemical Name:
4-Iodobiphenyl
Synonyms
4-Iodo-1,1'-biphenyl;4-Iodo-1,1'-biphenyl;4-Phenyliodobenzene;4-Iodbiphenyl;4-Iodobipheny;4- Iodophenyl;4-IODOBIPHENYL;P-IODODIPHENYL;MONOIODOBIPHENYL;4-Iodobiphenyl>
CBNumber:
CB0415307
Molecular Formula:
C12H9I
Molecular Weight:
280.1
MDL Number:
MFCD00019028
MOL File:
1591-31-7.mol
MSDS File:
SDS
Last updated:2026-06-04 16:00:12
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4-Iodobiphenyl Properties

Melting point 110-114 °C
Boiling point 320°C(lit.)
Density 1.6696 (rough estimate)
refractive index 1.7600 (estimate)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
form Crystalline Powder
color Off-white
Water Solubility Slightly soluble in water.
Sensitive Light Sensitive
InChI InChI=1S/C12H9I/c13-12-8-6-11(7-9-12)10-4-2-1-3-5-10/h1-9H
InChIKey NXYICUMSYKIABQ-UHFFFAOYSA-N
SMILES C1(C2=CC=CC=C2)=CC=C(I)C=C1
CAS DataBase Reference 1591-31-7(CAS DataBase Reference)
FDA UNII 6AN2BA2TAV
NIST Chemistry Reference 1,1'-Biphenyl, 4-iodo-(1591-31-7)
EPA Substance Registry System 1,1'-Biphenyl, 4-iodo- (1591-31-7)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)Environment (GHS09)
GHS05,GHS07,GHS09
Signal word  Danger
Hazard statements  H302-H318-H410
Precautionary statements  P264-P270-P273-P280-P301+P312-P305+P351+P338
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xn,N,Xi
Risk Statements  22-41-50/53-36/37/38
Safety Statements  26-39-60-61-37/39
RIDADR  UN 3077 9/PG 3
WGK Germany  3
TSCA  TSCA listed
HazardClass  9
PackingGroup  III
HS Code  29039990
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1
Eye Dam. 1
Limited Quantities 5.0 kg (11 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
NFPA 704
1
2 1

4-Iodobiphenyl price More Price(68)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 637769 4-Iodobiphenyl 97% 1591-31-7 5g $59.9 2026-04-30 Buy
Sigma-Aldrich 637769 4-Iodobiphenyl 97% 1591-31-7 25g $123 2023-06-20 Buy
TCI Chemical I0785 4-Iodobiphenyl >97.0%(GC) 1591-31-7 5g $47 2026-04-30 Buy
TCI Chemical I0785 4-Iodobiphenyl >97.0%(GC) 1591-31-7 25g $163 2026-04-30 Buy
Usbiological 280321 4-Iodobiphenyl Asreported 1591-31-7 10g $347 2026-06-03 Buy
Product number Packaging Price Buy
637769 5g $59.9 Buy
637769 25g $123 Buy
I0785 5g $47 Buy
I0785 25g $163 Buy
280321 10g $347 Buy

4-Iodobiphenyl Chemical Properties, Uses, Production

Chemical Properties

Off-white crystalline powder

Uses

4-Iodobiphenyl is used as a starting material for the preparation of p-terphenyl derivatives. It is also used in Suzuki reaction.

Purification Methods

Crystallise 4-iodobiphenyl from EtOH/*C6H6, and dry it in vacuo over P2O5. [Beilstein 5 H 581, 5 I 273, 5 II 486, 5 III 1748, 5 IV 1821.]

4-Iodobiphenyl synthesis

5122-94-1
1591-31-7
Synthesis of 4-Iodobiphenyl from 4-Biphenylboronic acid

4-Iodobiphenyl Preparation Products And Raw materials

Raw materials

4-Iodophenylboronic acid Phenyltriethoxysilane 4-Aminobiphenyl 4-Biphenylboronic acid Benzenediazonium, 4-iodo-, tetrafluoroborate(1-)
4,4'-Diiodobiphenyl Biphenyl 4-Iodophenylhydrazine Benzenediazonium,tetrafluoroborate 1,4-Diiodobenzene
O-Benzenedisulfonimide Iodobenzene 4-Bromobiphenyl

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Preparation Products

4-Cyanobiphenyl p-Terphenyl

4-Iodobiphenyl Suppliers

Global Suppliers ( 395)
Supplier Tel Email Country ProdList Advantage
Henan Violet Technology Co., Ltd 0371-55361188 13409345566 hnzll-yifan@foxmail.com China 55 55
Hebei Qingji New Material Co., LTD 0319-5925599 13313090628 China 228 58
Pingdingshan Longwei Biotechnology Co. , Ltd. 15343756688 3079249712@qq.com China 300 58
Zhejiang Free Trade Zone Violet Trading Co.,Ltd. 0580-8118992 18768051816 sales@violet-oled.com China 69 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
INTATRADE GmbH +49 3493/605464 sales@intatrade.de Germany 3563 66
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Supplier Advantage
Henan Violet Technology Co., Ltd 55
Hebei Qingji New Material Co., LTD 58
Pingdingshan Longwei Biotechnology Co. , Ltd. 58
Zhejiang Free Trade Zone Violet Trading Co.,Ltd. 58
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
INTATRADE GmbH 66
Alfa Aesar 84
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61

View Latest Price from 4-Iodobiphenyl manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-Iodobiphenyl pictures 2026-09-15 4-Iodobiphenyl
1591-31-7
 $465.00 1KG 98% 300MT/year Speranza Chemical Co., Ltd.
4-Iodobiphenyl pictures 2026-09-02 4-Iodobiphenyl
1591-31-7
 $1.00-100.00 1KG 99% Henan Fengda Chemical Co., Ltd
4-Iodobiphenyl pictures 2026-05-28 4-Iodobiphenyl
1591-31-7
 $2.00-5.00 1KG 99% 10000kg Hebei Chuanghai Biotechnology Co,.LTD
  • 4-Iodobiphenyl pictures
  • 4-Iodobiphenyl
    1591-31-7
  • $2.00-5.00
  • 99%
  • Hebei Chuanghai Biotechnology Co,.LTD

4-Iodobiphenyl Spectrum

4-Iodobiphenyl(1591-31-7)1HNMR

1591-31-7 (4-Iodobiphenyl ) Related Search:

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4-IODOBIPHENYL MONOIODOBIPHENYL P-IODODIPHENYL 4-Iodbiphenyl 1,1’-Biphenyl,4-iodo- 4-iodo-1’-biphenyl 1-Iodo-4-phenylbenzene 4-Phenyliodobenzene p-Phenyliodobenzene 4-IODOBIPHENYL, 97+% 4-Biphenylyl iodide 4-Iodobipheny 4-Iodobiphenyl> 4- Iodophenyl 4-Iodobiphenyl ISO 9001：2015 REACH 4-Iodo-1,1'-biphenyl 4-Iodo-1,1'-biphenyl 1591-31-7 591-31-7 Building Blocks C9 to C12 Aryl Organic Building Blocks Halogenated Hydrocarbons Biphenyl derivatives pharmacetical Halides Phenyls & Phenyl-Het White to yellow crystalline powder Phenyls & Phenyl-Het Aryl C9 to C12 Halogenated Hydrocarbons 1591-31-7