2,6-Diiodo-4-nitrophenol

Modify Date: 2026-07-11 10:58:28

2,6-Diiodo-4-nitrophenol structure	Common Name	2,6-Diiodo-4-nitrophenol
	CAS Number	305-85-1	Molecular Weight	390.902
	Density	2.7±0.1 g/cm3	Boiling Point	310.6±42.0 °C at 760 mmHg
	Molecular Formula	C₆H₃I₂NO₃	Melting Point	152-154 °C(lit.)
	MSDS	N/A	Flash Point	141.6±27.9 °C

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	2,6-Diiodo-4-nitrophenol
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	2.7±0.1 g/cm3
Boiling Point	310.6±42.0 °C at 760 mmHg
Melting Point	152-154 °C(lit.)
Molecular Formula	C₆H₃I₂NO₃
Molecular Weight	390.902
Flash Point	141.6±27.9 °C
Exact Mass	390.820221
PSA	66.05000
LogP	3.37
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.782
InChIKey	UVGTXNPVQOQFQW-UHFFFAOYSA-N
SMILES	O=[N+]([O-])c1cc(I)c(O)c(I)c1
Stability	Stable.
Water Solubility	very sparingly soluble

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

2,6-Diiodo-4-nitrophenol MSDS(Chinese)

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SL0750000

CHEMICAL NAME :: Phenol, 2,6-diiodo-4-nitro-

CAS REGISTRY NUMBER :: 305-85-1

BEILSTEIN REFERENCE NO. :: 2052233

LAST UPDATED :: 199803

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C6-H3-I2-N-O3

MOLECULAR WEIGHT :: 390.90

WISWESSER LINE NOTATION :: WNR DQ CI EI

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 170 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 6,232,1964

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 105 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 6,232,1964

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 122 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 6,232,1964

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 105 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 6,232,1964

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 212 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 6,232,1964

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 107 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 6,232,1964

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 110 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 6,232,1964

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 88 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 6,232,1964

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 36 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FAZMAE Fortschritte der Arzneimittelforschung. Progress in Drug Research. (Birkhauser Boston, Inc., c/o Springer-Verlag New York, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1959- Volume(issue)/page/year: 17,108,1973

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes	T:Toxic;Xn:Harmful;
Risk Phrases	R20/21/22;R25;R36/37/38
Safety Phrases	S26-S28-S36/37/39-S45-S28A
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	SL0750000
Packaging Group	III
Hazard Class	6.1
HS Code	2908999090

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 10
CAS#:100-02-7 4-Nitrophenol CAS#:108-95-2 Phenol CAS#:96-97-9 Salicylic acid,... CAS#:16825-79-9 p-Iodoxynitrobenzene
CAS#:139-02-6 Sodium benzenolate CAS#:609-23-4 2,4,6-Triiodophenol CAS#:616-59-1 2-hydroxy-5-nit... CAS#:636-98-6 1-Iodo-4-nitrob...
CAS#:28177-54-0 2,6-diiodophenol CAS#:7664-41-7 Ammonia
DownStream 5
CAS#:31106-75-9 1,3-Diiodo-2-me... CAS#:2297-82-7 4-amino-2,6-dii... CAS#:89640-51-7 4-amino-2-iodophenol CAS#:20389-01-9 2,6-DIIODO-P-BE...
CAS#:28177-54-0 2,6-diiodophenol

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code	2908999090
Summary	2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: insulin secretion from INS-1E cells in the presence of 5 mM glucose-screen
Source: 846
Target: N/A
External Id: 5mMGluc_INS1E_InsulinRelease_40mMGluc_SP

Name: qHTS assay to identify small molecule antagonists of the androgen receptor (AR) signa...
Source: 824
Target: AR protein [Homo sapiens]
External Id: MDAN535

Name: Cytochrome P450 family 3 subfamily A member 4 (CYP3A4) small molecule antagonists: lu...
Source: NCGC
External Id: CYP3A4437

Name: VEGF stimulated ADSC/ECFC co-culture CD31-stained tube area decrease-IC50
Source: 846
Target: N/A
External Id: VEGF_ADSC_ECFC_Angio_CD31_TubeArea_CRC

Name: qHTS for Inhibitors of human tyrosyl-DNA phosphodiesterase 1 (TDP1): qHTS in cells in...
Source: NCGC
Target: TDP1 protein [Homo sapiens]
External Id: TDP1100

Name: Cytochrome P450 family 2 subfamily D member 6 (CYP2D6) small molecule antagonists: lu...
Source: NCGC
External Id: CYP2D6395

Name: GSK3B-pretreated HCT116 viability from Cell TiterGlo-screen
Source: 846
Target: N/A
External Id: GSK3b_inh_pretreated_Viability_ATP_HCT116_SP

Name: qHTS for Inhibitors of human tyrosyl-DNA phosphodiesterase 1 (TDP1): qHTS in cells in...
Source: NCGC
Target: TDP1 protein [Homo sapiens]
External Id: TDP1101

Name: qHTS assay to identify small molecule antagonists of the androgen receptor (AR) sign...
Source: 824
Target: N/A
External Id: MDAV150

Name: Cytochrome P450 family 2 subfamily C member 9 (CYP2C9) small molecule antagonists: lu...
Source: NCGC
External Id: CYP2C9536

Total 87, Current Page 1 of 9

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2,6-Diiodo-4-nitro-phenol

DNP

Phenol,2,6-diiodo-4-nitro

Diisophenol

MFCD00007335

DISOPHENOL

EINECS 206-170-4

Ancylol

Disofen

2,6-diodo-4-nitrophenol

2,6-diiod-4-nitrophenol

2,6-Diiodo-4-nitrophenol

2,5-DIHYDRO-1-(2-NITROPHENYL)-5-OXO-1H-1,2,4-TRIAZOLE-3-CARBOXYLIC ACID HYDRAZIDE

Iodofen

4-nitro-2,6-diidophenol

Syngamix

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the English name of 2,6-Diiodo-4-nitrophenol?

A: The English name of 2,6-Diiodo-4-nitrophenol is 2,6-Diiodo-4-nitrophenol.

Q: What is the molecular formula of 2,6-Diiodo-4-nitrophenol?

A: Molecular formula of 2,6-Diiodo-4-nitrophenol is C6H3I2NO3.

Q: What is the polar surface area (PSA) of 2,6-Diiodo-4-nitrophenol?

A: Polar surface area (PSA) of 2,6-Diiodo-4-nitrophenol is 66.05000.

Q: What is the safety information for 2,6-Diiodo-4-nitrophenol?

A: Safety information for 2,6-Diiodo-4-nitrophenol: S26-S28-S36/37/39-S45-S28A.

Q: What is the SMILES notation of 2,6-Diiodo-4-nitrophenol?

A: SMILES notation of 2,6-Diiodo-4-nitrophenol is O=[N+]([O-])c1cc(I)c(O)c(I)c1.

Q: What is the molecular weight of 2,6-Diiodo-4-nitrophenol?

A: Molecular weight of 2,6-Diiodo-4-nitrophenol is 390.902.

Q: What English synonyms does 2,6-Diiodo-4-nitrophenol have?

A: English synonyms of 2,6-Diiodo-4-nitrophenol: 2,6-Diiodo-4-nitro-phenol, DNP, Phenol,2,6-diiodo-4-nitro, Diisophenol, MFCD00007335, DISOPHENOL, EINECS 206-170-4, Ancylol, Disofen, 2,6-diodo-4-nitrophenol, 2,6-diiod-4-nitrophenol, 2,6-Diiodo-4-nitrophenol, 2,5-DIHYDRO-1-(2-NITROPHENYL)-5-OXO-1H-1,2,4-TRIAZOLE-3-CARBOXYLIC ACID HYDRAZIDE, Iodofen, 4-nitro-2,6-diidophenol, Syngamix.

Q: What is the InChIKey of 2,6-Diiodo-4-nitrophenol?

A: InChIKey of 2,6-Diiodo-4-nitrophenol is UVGTXNPVQOQFQW-UHFFFAOYSA-N.

Q: What is the melting point of 2,6-Diiodo-4-nitrophenol?

A: Melting point of 2,6-Diiodo-4-nitrophenol is 152-154 °C(lit.).

Q: What is the CAS number of 2,6-Diiodo-4-nitrophenol?

A: CAS number of 2,6-Diiodo-4-nitrophenol is 305-85-1.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

Dayang Chem (Hangzhou) Co., Ltd.

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,6-Diiodo-4-nitrophenol
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,6-Diiodo-4-nitrophenol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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2,6-Diiodo-4-nitrophenol

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MSDS

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Precursor & DownStream

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.