2,4-Dihydroxybenzophenone

Modify Date: 2025-08-20 10:28:53

2,4-Dihydroxybenzophenone structure	Common Name	2,4-Dihydroxybenzophenone
	CAS Number	131-56-6	Molecular Weight	214.217
	Density	1.3±0.1 g/cm3	Boiling Point	409.0±14.0 °C at 760 mmHg
	Molecular Formula	C₁₃H₁₀O₃	Melting Point	144.5-147 °C(lit.)
	MSDS	Chinese USA	Flash Point	215.3±16.6 °C
	Symbol	GHS07	Signal Word	Warning

Use of 2,4-Dihydroxybenzophenone

DHBP, also known as Benzoresorcinol, is an activator of WalKR TCS. It works via targeting erWalK and selectively promoting the lysostaphin-induced lysis activity of the Newman wild-type strain.

Name	2,4-Dihydroxybenzophenone
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	409.0±14.0 °C at 760 mmHg
Melting Point	144.5-147 °C(lit.)
Molecular Formula	C₁₃H₁₀O₃
Molecular Weight	214.217
Flash Point	215.3±16.6 °C
Exact Mass	214.062988
PSA	57.53000
LogP	3.17
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.648
InChIKey	ZXDDPOHVAMWLBH-UHFFFAOYSA-N
SMILES	O=C(c1ccccc1)c1ccc(O)cc1O
Storage condition	-20°C
Water Solubility	insoluble

2,4-Dihydroxybenzophenone MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ0700000

CHEMICAL NAME :: Benzophenone, 2,4-dihydroxy-

CAS REGISTRY NUMBER :: 131-56-6

BEILSTEIN REFERENCE NO. :: 1311566

LAST UPDATED :: 199701

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C13-H10-O3

MOLECULAR WEIGHT :: 214.23

WISWESSER LINE NOTATION :: QR CQ DVR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,652,1986 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 8600 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Gastrointestinal - hypermotility, diarrhea

REFERENCE :: RPZHAW Roczniki Panstwowego Zakladu Higieny. (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.1- 1950- Volume(issue)/page/year: 19,179,1968

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 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

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 85 mg/kg

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

REFERENCE :: BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 22,221,1964 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 54600 mg/kg/91D-I

TOXIC EFFECTS :: Liver - changes in liver weight Blood - pigmented or nucleated red blood cells Blood - changes in erythrocyte (RBC) count

REFERENCE :: RPZHAW Roczniki Panstwowego Zakladu Higieny. (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.1- 1950- Volume(issue)/page/year: 19,179,1968 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5161 No. of Facilities: 1090 (estimated) No. of Industries: 8 No. of Occupations: 20 No. of Employees: 6623 (estimated) No. of Female Employees: 981 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	DJ0700000
Packaging Group	II; III
Hazard Class	4.1
HS Code	29145000

Precursor 10
CAS#:65-85-0 benzoic acid CAS#:108-46-3 Resorcine CAS#:95-01-2 b-Resorcylaldehyde CAS#:71-43-2 benzene
CAS#:120-80-9 1,2-Benzenediol CAS#:98-88-4 Benzoyl chloride CAS#:1483-73-4 Iodonium, diphe... CAS#:93-99-2 Phenyl benzoate
CAS#:848417-68-5 3,6-dibenzoylox... CAS#:57438-38-7 Benzoyl chlorid...
DownStream 10
CAS#:2162-63-2 (4-decoxy-2-hyd... CAS#:18803-25-3 (4-benzoyl-3-hy... CAS#:2555-30-8 7-Hydroxy-4-phe... CAS#:3555-84-8 2,4-Dimethoxybe...
CAS#:3286-96-2 3,5-Dibromo-2,4... CAS#:3457-13-4 (2-FLUOROPHENYL... CAS#:131-57-7 Oxybenzone CAS#:16909-78-7 (2-HYDROXY-4-(2...
CAS#:2284-30-2 4-Benzylresorcinol CAS#:2549-87-3 4-(Allyloxy)-2-...

HS Code	29145000

Impact of induced fit on ligand binding to the androgen receptor: a multidimensional QSAR study to predict endocrine-disrupting effects of environmental chemicals.

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Metabolism of UV-filter benzophenone-3 by rat and human liver microsomes and its effect on endocrine-disrupting activity.

Toxicol. Appl. Pharmacol. 282(2) , 119-28, (2015)

Benzophenone-3 (2-hydroxy-4-methoxybenzophenone; BP-3) is widely used as sunscreen for protection of human skin and hair from damage by ultraviolet (UV) radiation. In this study, we examined the metab...

Ultra-preconcentration and determination of selected pharmaceutical and personal care products in different water matrices by solid-phase extraction combined with dispersive liquid-liquid microextraction prior to ultra high pressure liquid chromatography tandem mass spectrometry analysis.

J. Chromatogr. A. 1355 , 26-35, (2014)

Pharmaceutical and personal care products (PPCPs) are one of the most important classes of emerging contaminants. The potential of ecological and environmental impacts associated with PPCPs are of par...

SYNSORB

UV-0

hhb

Seesorb 100

2,4-DHBP

2,4-dihydroxy-benzophenone

Uf 1

4-Benzoylresorcinol

EINECS 205-029-4

BP-1

Viosorb 100

benzophenone-1

(2,4-Dihydroxyphenyl)(phenyl)methanone

2,4-Dihydroxybenzophenone

uv12

Sumisorb 100

Methanone, (2,4-dihydroxyphenyl)phenyl-

dastib263

Aduvex 12

Ultrafast 800

2,4-dihydroxy benzophenone

2,4-dihydroxyphenyl phenylmethanone

MFCD00002277

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,4-Dihydroxybenzophenone
Price: Check
Purity: 99.0%
Delivery: 10 Day
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,4-Dihydroxybenzophenone
Price: ￥158.0/100g ￥538.0/500g
Purity: 99.0%
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DC Chemicals Limited
China
Product Name: DHBP
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2,4-Dihydroxybenzophenone
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 2,4-Dihydroxybenzophenone
Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
Purity: 99.0%
Delivery: 3 Day
Contact: Wang Jie
Email: 3096638339@qq.com

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2,4-Dihydroxybenzophenone

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