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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:
ub8优游登录平台:131-56-6.mol
MSDS File:
SDS

2,4-Dihydroxybenzophenone Properties

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

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  ub8优游登录平台:H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P280i-P337+P313-P305+P351+P338
Hazard Codes  Xi,T
Risk Statements  ub8优游登录平台:36-36/37/38-61
Safety Statements  ub8优游登录平台: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

2,4-Dihydroxybenzophenone price ub8优游登录平台: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 $313 2022-05-15 Buy
Sigma-Aldrich 8.18652 2,4-Dihydroxybenzophenone for synthesis 131-56-6 250g $112 2022-05-15 Buy
Sigma-Aldrich 126217 2,4-Dihydroxybenzophenone 99% 131-56-6 100g $41.7 2022-05-15 Buy
TCI Chemical D0573 2,4-Dihydroxybenzophenone >98.0%(GC)(T) 131-56-6 25g $18 2022-04-27 Buy
TCI Chemical D0573 2,4-Dihydroxybenzophenone >98.0%(GC)(T) 131-56-6 500g $103 2022-04-27 Buy
Product number Packaging Price Buy
SRP5162 50μG $313 Buy
8.18652 250g $112 Buy
126217 100g $41.7 Buy
D0573 25g $18 Buy
D0573 500g $103 Buy

2,4-Dihydroxybenzophenone Chemical Properties,Uses,Production

Chemical Properties

yellow crystalline powder

Uses

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

Uses

Ultraviolet light absorber, especially in paints and plastics.

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).

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.]

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View Lastest Price from 2,4-Dihydroxybenzophenone manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2022-02-24 ub8优游登录平台:Benzophenone-1
131-56-6
US $20.00 / Kg/Drum 25Kg/Drum 99.99% 1 ton per week Wuhan Mulei New Material Technology Co. Ltd
2021-12-01 ub8优游登录平台:Benzophenone -1
131-56-6
US $10.50 / KG 1KG 99% 10 ton Hebei Crovell Biotech Co Ltd
2021-11-23 ub8优游登录平台:UV ABSORBER TRUELICHT BP-1
131-56-6
US $0.00 / KG 1drums 98.0% 20 tons Qingdao Truelight functional 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-BENZORESORCINOL 4-BENZOYLRESORCINOL 2,4-DIHYDROXYBENZOPHENONE (2,4-DIHYDROXY-PHENYL)-PHENYL-METHANONE BP-1 UV-0 BENZOPHENONE-1 BENZORESORCINOL 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 Uv 12 uv12 Uvinol 400 Uvinul 400 uvinul400 Uvistat 12 uvistat12 Uv absorber BP-1(UV-0) UV BP1 Methanone, (2,4-dihydroxyphenyl)phenyl- 2,4-Dihydroxy Benzophenone ( Benzophenone-1) Ultravioletabsorber BENZOPHENE-1 2,4-DIHYDROXYBENZOPHENONE 99+% Recombinant Human BP-1