4,4'-Diacetylbiphenyl

Modify Date: 2026-07-01 17:05:39

4,4'-Diacetylbiphenyl structure	Common Name	4,4'-Diacetylbiphenyl
	CAS Number	787-69-9	Molecular Weight	238.281
	Density	1.1±0.1 g/cm3	Boiling Point	386.5±17.0 °C at 760 mmHg
	Molecular Formula	C₁₆H₁₄O₂	Melting Point	193-195 °C(lit.)
	MSDS	Chinese USA	Flash Point	144.9±17.9 °C
	Symbol	GHS09	Signal Word	Warning

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

Name	4,4'-Diacetylbiphenyl
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	1.1±0.1 g/cm3
Boiling Point	386.5±17.0 °C at 760 mmHg
Melting Point	193-195 °C(lit.)
Molecular Formula	C₁₆H₁₄O₂
Molecular Weight	238.281
Flash Point	144.9±17.9 °C
Exact Mass	238.099380
PSA	34.14000
LogP	3.05
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.565
InChIKey	YSTSBXDVNKYPTR-UHFFFAOYSA-N
SMILES	CC(=O)c1ccc(-c2ccc(C(C)=O)cc2)cc1

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

4,4'-Diacetylbiphenyl MSDS(Chinese)

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

Symbol	GHS09
Signal Word	Warning
Hazard Statements	H400
Precautionary Statements	P273
Personal Protective Equipment	Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	S60-S61-S36/37/39-S26
RIDADR	UN 3077 9/PG 3
WGK Germany	3
Hazard Class	9.0
HS Code	2914399090

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#:13329-40-3 1-(4-Iodophenyl... CAS#:99-91-2 1-(4-Chlorophen... CAS#:149104-90-5 4-Acetylphenylb... CAS#:99-90-1 1-(4-Bromopheny...
CAS#:109613-00-5 4-Acetylphenyl ... CAS#:92-52-4 Biphenyl CAS#:75-36-5 Acetyl chloride CAS#:98-80-6 Phenylboronic acid
CAS#:73183-34-3 Bis(pinacolato)... CAS#:108195-09-1 phenyl-tris(2,2...
DownStream 7
CAS#:4072-67-7 4,4'-Bis(2-brom... CAS#:787-70-2 Biphenyl-4,4'-d... CAS#:792-74-5 Biphenyl dimeth... CAS#:2673-23-6 [1,1'-Biphenyl]...
CAS#:4371-13-5 2-[4-[4-(2-hydr... CAS#:4433-13-0 4,4-Divinyl-p-b... CAS#:38215-38-2 4,4'-Diethynylb...

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

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

This table lists relevant public references with title, journal and publication metadata for this compound.

The synthesis of biphenylglyoxime and bis (phenylglyoxime) and their complexes with Cu (II), Ni (II) and Co (II) Karatas I and Uçan HI.

Synth. React. Inorg. Met.-Org. Chem. 28(3) , 383-391, (1998)

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

Name: qHTS screening for TAG (triacylglycerol) accumulators in algae
Source: 11812
Target: N/A
External Id: FATTTLab-Algae-Lipid

Name: A High Throughput Screening Assay for Inhibitors of Bacterial Motility in Vibrio chol...
Source: Southern Research Institute
Target: N/A
External Id: CHOL_MOT

Name: Fluorescence-based counterscreen assay for HCV NS3 helicase inhibitors of a ChemBridg...
Source: 1102
Target: N/A
External Id: 20130627FPNS3INTERFERECB

Name: Dicer-mediated maturation of pre-microRNA
Source: Center for Chemical Genomics, University of Michigan
Target: N/A
External Id: TargetID_659_CEMA

Name: Small-molecule inhibitors of ST2 (IL1RL1)
Source: 20881
Target: interleukin-1 receptor-like 1 isoform [homo sapiens]
External Id: ST2_IL33_Inhibitors_Primary_Screening_77700

Name: Fluorescence polarization based primary biochemical high throughput screening assay o...
Source: 1102
Target: NS3 [Hepatitis C virus]
External Id: 20130624FPNS3DACB

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

Name: The chemical genetic matrix (CGM) dataset as reported in Wildenhain et al. (2015) Pre...
Source: 11924
Target: N/A
External Id: CGM data for Cell Systems paper Dec 2015

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

1,1'-biphenyl-4,4'-diyldiethanone

4,4'-Diacetyl biphenyl

1,1'-(4,4'-Biphenyldiyl)diethanone

1-[4-(4-acetylphenyl)phenyl]ethanone

MFCD00017248

1-(4'-Acetyl[1,1'-biphenyl]-4-yl)ethanone

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 4,4'-Diacetylbiphenyl?

A: Boiling point of 4,4'-Diacetylbiphenyl is 386.5±17.0 °C at 760 mmHg.

Q: What is the LogP of 4,4'-Diacetylbiphenyl?

A: LogP of 4,4'-Diacetylbiphenyl is 3.05.

Q: What is the safety information for 4,4'-Diacetylbiphenyl?

A: Safety information for 4,4'-Diacetylbiphenyl: S60-S61-S36/37/39-S26.

Q: What is the molecular weight of 4,4'-Diacetylbiphenyl?

A: Molecular weight of 4,4'-Diacetylbiphenyl is 238.281.

Q: What is the SMILES notation of 4,4'-Diacetylbiphenyl?

A: SMILES notation of 4,4'-Diacetylbiphenyl is CC(=O)c1ccc(-c2ccc(C(C)=O)cc2)cc1.

Q: What is the melting point of 4,4'-Diacetylbiphenyl?

A: Melting point of 4,4'-Diacetylbiphenyl is 193-195 °C(lit.).

Q: What is the CAS number of 4,4'-Diacetylbiphenyl?

A: CAS number of 4,4'-Diacetylbiphenyl is 787-69-9.

Q: What is the molecular formula of 4,4'-Diacetylbiphenyl?

A: Molecular formula of 4,4'-Diacetylbiphenyl is C16H14O2.

Q: What are the downstream products of 4,4'-Diacetylbiphenyl?

A: Related downstream products(CAS) of 4,4'-Diacetylbiphenyl: 4072-67-7;787-70-2;792-74-5;2673-23-6;4371-13-5;4433-13-0;38215-38-2.

Q: What is the English name of 4,4'-Diacetylbiphenyl?

A: The English name of 4,4'-Diacetylbiphenyl is 4,4'-Diacetylbiphenyl.

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.

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,4'-Diacetylbiphenyl
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4'-Diacetylbiphenyl
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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