2,4-Dihydroxybenzophenone

Modify Date: 2024-01-02 10:29:46

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
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

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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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,4-Dihydroxybenzophenone
Price: ￥158.0/100g ￥538.0/500g
Purity: 99.0%
Stocking Period: 2 Day
Contact: Liu jia

DC Chemicals Limited
China
Product Name: DHBP
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2,4-Dihydroxybenzophenone
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

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2,4-Dihydroxybenzophenone

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