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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 704591Generated: October 26, 2026

4-Iodophenylhydrazine

BUTTPARK 43\57-23 · 4-IODOPHENYLHYDRAZINE · 4-Hydrazinoiodobenzene · 4-Iodophenylhydrazine 95% · 1-Hydrazino-4-iodobenzene · 1-(4-IODOPHENYL)HYDRAZINE · Hydrazine, (4-iodophenyl)- · 4-IODOPHENYLHYDRAZINE, 95+%

https://huagongshe.com/en/chemical/704591

4-Iodophenylhydrazine molecular structure

Identifiers & Physical Properties

CAS No.13116-27-3
Molecular formulaC6H7IN2
Average molar mass234.04 g/mol
Monoisotopic mass233.96539622 g/mol
SMILESNNc1ccc(I)cc1
InChIKeyIQMLCMKMSBMMGR-UHFFFAOYSA-N
PubChem CID704591
EC No.626-382-4
DTXSIDDTXSID60351606

Chemical & Physical Properties

XLogP2.5
Topological polar surface area38.1
Hydrogen bond donors2
Hydrogen bond acceptors2
Rotatable bonds1
Heavy atoms9
Formal charge0
Complexity79.1
Melting point102-106 °C (lit.)
Boiling point304.8±25.0 °C(Predicted)
Density1.981±0.06 g/cm3(Predicted)
Storage conditionsKeep in dark place,Inert atmosphere,Store in freezer, under -20°C
pKa (acidity coefficient)4.91±0.20(Predicted)
Physical statesolid
ColorTan
SolubilityInsoluble in water.
SensitivityLight Sensitive
BRN742475
InChIInChI=1S/C6H7IN2/c7-5-1-3-6(9-8)4-2-5/h1-4,9H,8H2
InChIKeyIQMLCMKMSBMMGR-UHFFFAOYSA-N
SMILESN(C1=CC=C(I)C=C1)N
CAS DataBase Reference13116-27-3(CAS DataBase Reference)
UNSPSC Code12352100
NACRESNA.22
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302-H315-H317-H319-H335
GHS precautionary statementsP280-P301+P312+P330-P302+P352-P305+P351+P338
Target organsRespiratory system
Personal protective equipment (PPE)dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard symbolsXn,Xi
Risk statements (R)22-36/37/38-43-40-20/21/22
Safety statements (S)26-45-36/37/39-24-36/37
UN transport number2811
Water hazard class (WGK)3
Hazard NoteHarmful/Light Sensitive
Hazard classIRRITANT-HARMFUL, LIGHT SENSITIVEAcute Tox. 4 OralEye Irrit. 2Skin Irrit. 2Skin Sens. 1STOT SE 3
Packing groupIII
Customs code29280000
Storage class11 - Combustible Solids

Safety & Regulations

GHS classificationWarningH302 (97.7%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 44 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 4 (97.7%)
Personal protective equipment (PPE)dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Water hazard class (WGK)3
UN transport number2811
Customs code29280000
Risk statements (R)22-36/37/38-43-40-20/21/22
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsXn,Xi
hazard_noteHarmful/Light Sensitive
Safety statements (S)26-45-36/37/39-24-36/37
Hazard classIRRITANT-HARMFUL, LIGHT SENSITIVEAcute Tox. 4 OralEye Irrit. 2Skin Irrit. 2Skin Sens. 1STOT SE 3
Storage class11 - Combustible Solids
Packing groupIII
Target organsRespiratory system
GHS hazard statementsH302-H315-H317-H319-H335
GHS precautionary statementsP280-P301+P312+P330-P302+P352-P305+P351+P338

Applications & Uses

Uses

It can be used in agrochemical, pharmaceutical and dyestuff field.