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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4,4'-Dichlorobenzophenone
Price: ￥248.0/100g ￥88.0/25g
Purity: 99.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4'-Dichlorobenzophenone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4,4'-Dichlorobenzophenone
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

90-98-2

90-98-2 structure

90-98-2 structure

Name: 4,4'-Dichlorobenzophenone
Chemical Name: 4,4'-Dichlorobenzophenone
CAS Number: 90-98-2
Molecular Formula: C₁₃H₈Cl₂O
Molecular Weight: 251.11
Catalog: Chemical reagent Organic reagent Aromatic ketone
Create Date: 2018-05-14 08:00:00
Modify Date: 2025-08-20 09:35:45
Bis(4-chlorophenyl)methanone is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name	4,4'-Dichlorobenzophenone
Synonyms	4,4`-Dichlorobenzophenone 4,4'-Dichlorobenzophenone MFCD00000623 p-dichlorobenzophenone 4,4'-DCBP 4-07-00-01376 (Beilstein Handbook Reference) Bis(4-chlorophenyl)methanone 4,4'-dichloro-benzophenone EINECS 202-030-1 bis(4-Chlorophenyl) ketone Methanone, bis(4-chlorophenyl)- 4,4'-Dichlorobenzoph GR DVR DG 4,4'-DBP p-p#-Dichlorbenzophenon USAF do-4 bis-(4-chlorophenyl)ketone p,p'-dechlorodicofol

Description	Bis(4-chlorophenyl)methanone is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others

Density	1.3±0.1 g/cm3
Boiling Point	353.0±0.0 °C at 760 mmHg
Melting Point	144-146 °C(lit.)
Molecular Formula	C₁₃H₈Cl₂O
Molecular Weight	251.11
Flash Point	156.2±24.3 °C
Exact Mass	249.995224
PSA	17.07000
LogP	4.62
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.604
Storage condition	0-6°C
Stability	Stable. Incompatible with strong oxidizing agents.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ0525000

CHEMICAL NAME :: Benzophenone, 4,4'-dichloro-

CAS REGISTRY NUMBER :: 90-98-2

BEILSTEIN REFERENCE NO. :: 0643345

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C13-H8-Cl2-O

MOLECULAR WEIGHT :: 251.11

WISWESSER LINE NOTATION :: GR DVR DG

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 :: 200 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	DJ0525000
HS Code	2914700090

Precursor 10
106-39-8 104-88-1 90-97-1 122-01-0
108-90-7 5418-23-5 1774-35-2 637-87-6
201230-82-2 1679-18-1
DownStream 10
104689-75-0 100881-20-7 14212-38-5 14088-71-2
90-97-1 119-61-9 91-01-0 101-81-5
5418-23-5 101-76-8

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

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