Top Suppliers:I want be here
Related CAS#:
89284-53-7 1213204-09-1
312309-40-3 3280-00-0
2763777-12-2 2137728-58-4
2648962-49-4 2248199-50-8
2287280-89-9 2763755-31-1

131-56-6

131-56-6 structure
131-56-6 structure
  • Name: 2,4-Dihydroxybenzophenone
  • Chemical Name: 2,4-Dihydroxybenzophenone
  • CAS Number: 131-56-6
  • Molecular Formula: C13H10O3
  • Molecular Weight: 214.217
  • Catalog: Chemical reagent Organic reagent Aromatic ketone
  • Create Date: 2018-09-18 19:36:47
  • Modify Date: 2026-06-29 16:21:24
  • 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
Synonyms Uvinul
Uv 12
BENZOPHENONE-1
Benzophenone-1(2,4-Dihydroxyben-Zophenone)
inhibitordhbp
Resbenzophenone
Seesorb 100
usafdo-28
(2,4-DIHYDROXY-PHENYL)-PHENYL-METHANONE
Ultravioletabsorber
benzophenone-1
Eastman inhibitor dhpb
uvistat12
Uvistat 12
BENZOPHENE-1
Sumisorb 100
USAF DO-28
4-BENZOYESORCINOL
2,4-dihydroxy benzophenone
2,4-dihydroxyphenyl phenylmethanone
Quinsorb 010
uvinul400
UV-0
UltravioletAbsorberUV-0
Uf 1
EINECS 205-029-4
eastmaninhibitordhpb
2,4-Dihydroxy Benzophenone ( Benzophenone-1)
uv12
Advastab 48
advastab48
syntase100
dastib263
Aduvex 12
Uvinol
MFCD00002277
Benzophenone, 2,4-dihydroxy
Dastib
Inhibitor dhbp
uf1
USAF ND-54
Methanone, (2,4-dihydroxyphenyl)phenyl
SYNSORB
Syntase
2,4-Dihydroxtbenzophenone
Recombinant Human BP-1
usafnd-54
(2,4-dihydroxyphenyl)phenyl-methanon
2,4-dihydroxydiphenylketone
Viosorb 100
(2,4-Dihydroxyphenyl)(phenyl)methanone
2,4-dihydroxy-benzophenon
DIHYDROXYBENZOPHENONE(2,4-)
2,4-Dihydroxybenzophenone(UV-0)
2,4-DIHYDROXYBENZOPHENONE
Ultrafast 800
UV ABSORBER DHB
hhb
2,4-Dihydroxydiphenyl keton
2,4-DHBP
2,4-dihydroxy-benzophenone
4-Benzoylresorcinol
BP-1
BENZORESORCINOL
UV BP1
2,4-Dihydroxybenzofenon
quinsorb010
(2,4-Dihydroxyphenyl)-phenylmethanon (2,4-dihydroxybenzophenon)
4-BENZORESORCINOL
Uv absorber BP-1(UV-0)
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

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
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
HS Code 29145000
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Chemsrc provides CAS#:131-56-6 MSDS, density, melting point, boiling point, structure, formula, molecular weight, synthetic route, etc.
title: CAS No. 131-56-6 | Chemsrc address: https://m.chemsrc.com/en/baike/328984.html

Home | MSDS/SDS Database Search | Journals | Product Classification | Biologically Active Compounds | Selling Leads | About Us | Disclaimer

Copyright © 2026 ChemSrc All Rights Reserved