ChemicalBook >> CAS DataBase List >>2,4-Dihydroxybenzophenone

2,4-Dihydroxybenzophenone

CAS No.
131-56-6
Chemical Name:
2,4-Dihydroxybenzophenone
Synonyms
BP-1;UV-0;BENZOPHENONE-1;Uv 12;BENZORESORCINOL;uv12;4-BENZORESORCINOL;hhb;uf1;Uf 1
CBNumber:
CB5475441
Molecular Formula:
C13H10O3
Molecular Weight:
214.22
MDL Number:
MFCD00002277
MOL File:
131-56-6.mol
MSDS File:
SDS
Last updated:2024-03-27 16:59:26

2,4-Dihydroxybenzophenone Properties

Melting point 144.5-147 °C(lit.)
Boiling point 194 °C (1 mmHg)
Density 1,32 g/cm3
vapor pressure 0Pa at 25℃
refractive index 1.5090 (estimate)
Flash point 125 °C
storage temp. Store below +30°C.
solubility Chloroform (Slightly, Heated), Ethanol (Slightly, Heated)
pka 7.72±0.35(Predicted)
form Crystalline Powder
color Yellow
PH 5 (10g/l, H2O, 20℃)(slurry)
Water Solubility insoluble
Merck 14,1106
BRN 1311566
InChIKey ZXDDPOHVAMWLBH-UHFFFAOYSA-N
LogP 2.964 at 25℃
CAS DataBase Reference 131-56-6(CAS DataBase Reference)
EWG's Food Scores 4
FDA UNII LJ54R4Z029
NIST Chemistry Reference Methanone, (2,4-dihydroxyphenyl)phenyl-(131-56-6)
EPA Substance Registry System Methanone, (2,4-dihydroxyphenyl)phenyl- (131-56-6)
Cosmetics Info Benzophenone-1

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS07,GHS08,GHS09
Signal word  Warning
Hazard statements  H319-H361fd-H411
Precautionary statements  P202-P264-P273-P280-P305+P351+P338-P308+P313
Hazard Codes  Xi,T
Risk Statements  36-36/37/38-61
Safety Statements  26-37/39-45-53
WGK Germany  2
RTECS  DJ0700000
Hazard Note  Irritant
TSCA  Yes
HS Code  29145000
Toxicity LD50 orally in Rabbit: > 5000 mg/kg
NFPA 704
1
2 0

2,4-Dihydroxybenzophenone price More Price(36)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich SRP5162 4EBP1, His tagged human recombinant, expressed in baculovirus infected Sf9 cells, ≥70% (SDS-PAGE), buffered aqueous glycerol solution 185703-54-2 50μG $349 2024-03-01 Buy
Sigma-Aldrich 8.18652 2,4-Dihydroxybenzophenone for synthesis 131-56-6 250g $105 2024-03-01 Buy
Sigma-Aldrich 126217 2,4-Dihydroxybenzophenone 99% 131-56-6 100g $45.3 2024-03-01 Buy
TCI Chemical D0573 2,4-Dihydroxybenzophenone >98.0%(GC)(T) 131-56-6 25g $20 2024-03-01 Buy
TCI Chemical D0573 2,4-Dihydroxybenzophenone >98.0%(GC)(T) 131-56-6 500g $153 2024-03-01 Buy
Product number Packaging Price Buy
SRP5162 50μG $349 Buy
8.18652 250g $105 Buy
126217 100g $45.3 Buy
D0573 25g $20 Buy
D0573 500g $153 Buy

2,4-Dihydroxybenzophenone Chemical Properties,Uses,Production

Chemical Properties

yellow crystalline powder

Uses

Novel mordent and disperse azo dyes were prepared by the coupling of various diazo solutions of aromatic amines with 2, 4-dihydroxybenzophenone. The ultraviolet absorbing monomers were synthesized by reaction of 2, 4-dihydroxybenzophenone with glycidyl acrylate and glycidyl methacrylate. Two new polymerizable stabilizers, 4-benzoyl-2-(α-piperidino-2-chlorobenzyl)-3-hydroxyphenyl acrylate (BPBHA) and corresponding methacrylate (BPBHMA), were synthesized and characterized from 2,4-Dihydroxybenzophenone. a polymerizable UV-stabilizer, 2-hydroxy-4-(3-methacryloxy-2-hydroxylpropoxy) benzophenone (BPMA), was synthesized using 2, 4-dihydroxybenzophenone (UV-0) and glycidyl methacrylate (GMA).

Uses

Ultraviolet light absorber, especially in paints and plastics.

Uses

2,4-Dihydroxybenzophenone is an metabolite of Benzophenone (B204980), an compound used in the manufacturing of antihistamines, hypnotics and insecticides.

Definition

ChEBI: 2,4-Dihydroxybenzophenone is a member of benzophenones.

Preparation

Obtained by condensation of benzanilide with resorcinol in the presence of zinc chloride and phosphorous oxychloride at 130–140° for 1 h (25%).

Contact allergens

BZP-1 is used, for example, in paints, plastics, and nail varnishes.

Safety Profile

Poison by intravenous and intraperitoneal routes. Mildly toxic by ingestion. An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.

Purification Methods

Recrystallise it from MeOH. [Beilstein 8 IV 2442.]

98-07-7
108-46-3
131-56-6
Synthesis of 2,4-Dihydroxybenzophenone from Benzotrichloride and Resorcinol
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View Lastest Price from 2,4-Dihydroxybenzophenone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Benzophenone-1  pictures 2024-03-28 Benzophenone-1
131-56-6
US $40.00-30.00 / kg 1kg 99% 5000kg/week Hebei Yime New Material Technology Co., Ltd.
2,4-Dihydroxybenzophenone pictures 2024-03-27 2,4-Dihydroxybenzophenone
131-56-6
US $0.00-0.00 / kg 1kg 99% 50000kg Hebei Yibangte Import and Export Co. , Ltd.
UV ABSORBER TRUELICHT BP-1 pictures 2024-02-29 UV ABSORBER TRUELICHT BP-1
131-56-6
US $0.00 / KG 1drums 98.0% 20 tons Qingdao Truelight functional Material Technology Co., Ltd.
  • Benzophenone-1  pictures
  • Benzophenone-1
    131-56-6
  • US $40.00-30.00 / kg
  • 99%
  • Hebei Yime New Material Technology Co., Ltd.
(2,4-dihydroxyphenyl)phenyl-methanon (2,4-Dihydroxyphenyl)-phenylmethanon (2,4-dihydroxybenzophenon) 2,4-DHBP 2,4-Dihydroxtbenzophenone 2,4-Dihydroxybenzofenon 2,4-dihydroxy-benzophenon 2,4-dihydroxydiphenylketone Advastab 48 4-BENZOYLRESORCINOL 2,4-DIHYDROXYBENZOPHENONE (2,4-DIHYDROXY-PHENYL)-PHENYL-METHANONE DIHYDROXYBENZOPHENONE(2,4-) SYNSORB 2,4-Dihydroxydiphenyl keton UV ABSORBER DHB Benzophenone-1(2,4-Dihydroxyben-Zophenone) 2,4-Dihydroxybenzophenone(UV-0) advastab48 Benzophenone, 2,4-dihydroxy- Dastib 263 dastib263 Eastman inhibitor dhpb eastmaninhibitordhpb hhb Inhibitor dhbp inhibitordhbp Quinsorb 010 quinsorb010 Resbenzophenone Syntase 100 syntase100 Uf 1 uf1 UltravioletAbsorberUV-0 USAF DO-28 USAF ND-54 usafdo-28 usafnd-54 Uvinol 400 Uvinul 400 uvinul400 Uvistat 12 uvistat12 Methanone, (2,4-dihydroxyphenyl)phenyl- 2,4-Dihydroxy Benzophenone ( Benzophenone-1) BENZOPHENE-1 2,4-DIHYDROXYBENZOPHENONE 99+% Recombinant Human BP-1 UV Absorber BP-1 Ultraviolet absorbent UV-0 2,4-Dihydroxy Benzophnone p-salicyloylphenol 4-Dihydroxybenzophenone MGC4316 4EBP1, GST tagged human 4EBP1, His tagged human 2,4-Dihydroxybenzophenone(BP-1) 4-benzoylbenzene-1,3-diol