phenol blue

Modify Date: 2026-07-02 14:19:46

phenol blue structure	Common Name	phenol blue
	CAS Number	2150-58-5	Molecular Weight	226.27400
	Density	1.06g/cm3	Boiling Point	361.7ºC at 760mmHg
	Molecular Formula	C₁₄H₁₄N₂O	Melting Point	133-134ºC
	MSDS	Chinese USA	Flash Point	172.5ºC
	Symbol	GHS07	Signal Word	Warning

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

Name	4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one
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	1.06g/cm3
Boiling Point	361.7ºC at 760mmHg
Melting Point	133-134ºC
Molecular Formula	C₁₄H₁₄N₂O
Molecular Weight	226.27400
Flash Point	172.5ºC
Exact Mass	226.11100
PSA	32.67000
LogP	2.52020
Vapour Pressure	2.04E-05mmHg at 25°C
Index of Refraction	1.568
InChIKey	LHGMHYDJNXEEFG-UHFFFAOYSA-N
SMILES	CN(C)c1ccc(N=C2C=CC(=O)C=C2)cc1
Storage condition	2-8°C

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

phenol blue MSDS(Chinese)

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GU5530000

CHEMICAL NAME :: 2,5-Cyclohexadien-1-one, 4-(p-dimethylaminophenyl)imino-

CAS REGISTRY NUMBER :: 2150-58-5

BEILSTEIN REFERENCE NO. :: 2109219

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C14-H14-N2-O

MOLECULAR WEIGHT :: 226.30

WISWESSER LINE NOTATION :: L6V DYJ DUNR DN1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 80 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 21,11,1978

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

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
Safety Phrases	S26;S37/S39
RIDADR	NONH for all modes of transport
RTECS	GU5530000
HS Code	2925290090

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

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

HS Code	2925290090
Summary	2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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

Name: Antitumor activity against mouse Sarcoma 180 cells allografted in Swiss mouse assesse...
Source: ChEMBL
Target: Sarcoma-180
External Id: CHEMBL3284024

Name: Half life of the compound in water at pH 7 at 25 degC by spectrophotometry
Source: ChEMBL
Target: N/A
External Id: CHEMBL3283730

Name: Antitumor activity against mouse Sarcoma 180 cells allografted in Swiss mouse assesse...
Source: ChEMBL
Target: Sarcoma-180
External Id: CHEMBL3283729

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose

Name: Antitumor activity against mouse Sarcoma 180 cells allografted in Swiss mouse assesse...
Source: ChEMBL
Target: Sarcoma-180
External Id: CHEMBL3283732

Name: Acute toxicity in single ip dosed Swiss mouse assessed as death up to 5 days
Source: ChEMBL
Target: Mus musculus
External Id: CHEMBL3283731

Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose

Name: Antitumor activity against mouse Sarcoma 180 cells allografted in Swiss mouse at 30 m...
Source: ChEMBL
Target: Sarcoma-180
External Id: CHEMBL3283168

Name: Redox potential of the compound in octanol-water solution
Source: ChEMBL
Target: N/A
External Id: CHEMBL3283457

Name: Alphascreen assay for small molecules abrogating mHTT-CaM Interaction
Source: 24983
Target: Huntingtin
External Id: KUHTS-Muma KU-CaM-Htt INH-01

Total 11, Current Page 1 of 2

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

Indoaniline,N,N-dimethyl

Indoaniline,N-dimethyl

MFCD00001620

N,N-dimethylindoaniline

Phenol Blue

EINECS 218-434-6

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

Q: What are the storage conditions for 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one?

A: Storage conditions for 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one: 2-8°C.

Q: What English synonyms does 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one have?

A: English synonyms of 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one: Indoaniline,N,N-dimethyl, Indoaniline,N-dimethyl, MFCD00001620, N,N-dimethylindoaniline, Phenol Blue, EINECS 218-434-6.

Q: What is the SMILES notation of 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one?

A: SMILES notation of 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one is CN(C)c1ccc(N=C2C=CC(=O)C=C2)cc1.

Q: What is the English name of 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one?

A: The English name of 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one is 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one.

Q: What is the molecular formula of 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one?

A: Molecular formula of 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one is C14H14N2O.

Q: What is the polar surface area (PSA) of 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one?

A: Polar surface area (PSA) of 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one is 32.67000.

Q: What is the melting point of 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one?

A: Melting point of 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one is 133-134ºC.

Q: What is the CAS number of 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one?

A: CAS number of 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one is 2150-58-5.

Q: What is the boiling point of 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one?

A: Boiling point of 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one is 361.7ºC at 760mmHg.

Q: What is the safety information for 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one?

A: Safety information for 4-[4-(dimethylamino)phenyl]iminocyclohexa-2,5-dien-1-one: S26;S37/S39.

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: phenol blue
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Cyclohexadien-1-one,4-[[4-(dimethylamino)phenyl]imino]-
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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