1,1-DIPHENYL-2-PROPYN-1-OL

Modify Date: 2026-07-03 10:36:42

1,1-DIPHENYL-2-PROPYN-1-OL Structure
1,1-DIPHENYL-2-PROPYN-1-OL structure
Common Name 1,1-DIPHENYL-2-PROPYN-1-OL
CAS Number 3923-52-2 Molecular Weight 208.255
Density 1.1±0.1 g/cm3 Boiling Point 329.0±37.0 °C at 760 mmHg
Molecular Formula C15H12O Melting Point 47-49 °C(lit.)
MSDS N/A Flash Point 154.9±21.6 °C

 Names

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

Name 1,1-Diphenyl-2-propyn-1-ol
Synonym More Synonyms

 Chemical & Physical Properties

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

Density 1.1±0.1 g/cm3
Boiling Point 329.0±37.0 °C at 760 mmHg
Melting Point 47-49 °C(lit.)
Molecular Formula C15H12O
Molecular Weight 208.255
Flash Point 154.9±21.6 °C
Exact Mass 208.088821
PSA 20.23000
LogP 3.42
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.610
InChIKey SMCLTAARQYTXLW-UHFFFAOYSA-N
SMILES C#CC(O)(c1ccccc1)c1ccccc1

 MSDS

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

 Toxicological Information

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DA4796050
CHEMICAL NAME :
Benzenemethanol, alpha-ethynyl-alpha-phenyl-
CAS REGISTRY NUMBER :
3923-52-2
BEILSTEIN REFERENCE NO. :
0514549
LAST UPDATED :
199712
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C15-H12-O
MOLECULAR WEIGHT :
208.27

 Safety Information

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

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
WGK Germany 3
RTECS DA4796050
HS Code 2906299090

 Synthetic Route

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

 Customs

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

HS Code 2906299090
Summary 2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 1,1-DIPHENYL-2-PROPYN-1-OLBioassay

View more

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

Name: Discovery of Small Molecules to Inhibit Human Cytomegalovirus Nuclear Egress
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: HCMV UL50
External Id: HMS1262
Name: Chemical Probes of Kaposi's Sarcoma Herpes Virus Latent Infection
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: ORF 73 [Human herpesvirus 8 type M]
External Id: HMS791
Name: Inhibition of OGT (unknown origin) assessed as reduction in GlcNAc transfer to CKII p...
Source: ChEMBL
Target: UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit
External Id: CHEMBL3864097
Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979
Name: Cell-based high throughput primary assay to identify activators of GPR151
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=G-protein coupled receptor 151; AltName: Full=G-protein coupled receptor PGR7; AltName: Full=GPCR-2037; AltName: Full=Galanin receptor 4; AltName: Full=Galanin-receptor-like protein; Short=GalRL
External Id: GPR151_PHUNTER_AG_LUMI_1536_1X%ACT
Name: Binding affinity to OGT (unknown origin) assessed as modification at Cys590 residues ...
Source: ChEMBL
Target: UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit
External Id: CHEMBL3864094
Name: A screen for compounds that inhibit viral RNA polymerase binding and polymerization a...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: Chain A, Poliovirus Polymerase With Gtp
External Id: HMS750
Name: Binding affinity to OGT (unknown origin) assessed as modification at Cys531/Cys620 re...
Source: ChEMBL
Target: UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit
External Id: CHEMBL3864095
Name: Dicer-mediated maturation of pre-microRNA
Source: Center for Chemical Genomics, University of Michigan
Target: N/A
External Id: TargetID_659_CEMA
Name: Inhibitors of CDC25B-CDK2/CyclinA interaction
Source: Center for Chemical Genomics, University of Michigan
External Id: MScreen:TargetID_600
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 Synonyms

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

1,1-DIPHENYL-2-PROPYN-1-OL
MFCD00041570
1,1-diphenylprop-2-yn-1-ol

 1,1-DIPHENYL-2-PROPYN-1-OL | FAQ

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

Q: What is the boiling point of 1,1-Diphenyl-2-propyn-1-ol?
A: Boiling point of 1,1-Diphenyl-2-propyn-1-ol is 329.0±37.0 °C at 760 mmHg.
Q: What is the SMILES notation of 1,1-Diphenyl-2-propyn-1-ol?
A: SMILES notation of 1,1-Diphenyl-2-propyn-1-ol is C#CC(O)(c1ccccc1)c1ccccc1.
Q: What is the LogP of 1,1-Diphenyl-2-propyn-1-ol?
A: LogP of 1,1-Diphenyl-2-propyn-1-ol is 3.42.
Q: What English synonyms does 1,1-Diphenyl-2-propyn-1-ol have?
A: English synonyms of 1,1-Diphenyl-2-propyn-1-ol: 1,1-DIPHENYL-2-PROPYN-1-OL, MFCD00041570, 1,1-diphenylprop-2-yn-1-ol.
Q: What is the molecular weight of 1,1-Diphenyl-2-propyn-1-ol?
A: Molecular weight of 1,1-Diphenyl-2-propyn-1-ol is 208.255.
Q: What is the melting point of 1,1-Diphenyl-2-propyn-1-ol?
A: Melting point of 1,1-Diphenyl-2-propyn-1-ol is 47-49 °C(lit.).
Q: What is the English name of 1,1-Diphenyl-2-propyn-1-ol?
A: The English name of 1,1-Diphenyl-2-propyn-1-ol is 1,1-Diphenyl-2-propyn-1-ol.
Q: What is the molecular formula of 1,1-Diphenyl-2-propyn-1-ol?
A: Molecular formula of 1,1-Diphenyl-2-propyn-1-ol is C15H12O.
Q: What is the InChIKey of 1,1-Diphenyl-2-propyn-1-ol?
A: InChIKey of 1,1-Diphenyl-2-propyn-1-ol is SMCLTAARQYTXLW-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of 1,1-Diphenyl-2-propyn-1-ol?
A: Polar surface area (PSA) of 1,1-Diphenyl-2-propyn-1-ol is 20.23000.

 1,1-DIPHENYL-2-PROPYN-1-OLfactory

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.
Henan Tianfu Chemical Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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