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Diphenolic acid

Diphenolic acid
Diphenolic acid
Chemical Name:
Diphenolic acid
4,;CTFA;2-Methyl-5-(4;5-Methyl-3-(4;3-d]pyriMidine;DIPHENOLIC ACID;5-DiMethyl-4-(4;tert-Butyl 5-(4;7-Trichloropyrido[2;TIMTEC-BB SBB009924
Molecular Formula:
Formula Weight:
MOL File:

Diphenolic acid Properties

Melting point:
167-170 °C(lit.)
Boiling point:
388.69°C (rough estimate)
refractive index 
1.5450 (estimate)
Flash point:
CAS DataBase Reference
126-00-1(CAS DataBase Reference)
EPA Substance Registry System
Benzenebutanoic acid, 4-hydroxy-.gamma.-(4-hydroxyphenyl)-. gamma.-methyl-(126-00-1)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38-36
Safety Statements  26-37/39-36
WGK Germany  3
HS Code  29182900
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Diphenolic acid price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich B47707 4,4-Bis(4-hydroxyphenyl)valeric acid 95% 126-00-1 250g $65.3 2017-11-08 Buy
Sigma-Aldrich B47707 4,4-Bis(4-hydroxyphenyl)valeric acid 95% 126-00-1 1kg $164 2017-11-08 Buy
TCI Chemical D1274 Diphenolic Acid >98.0%(GC)(T) 126-00-1 25g $24 2017-11-08 Buy
TCI Chemical D1274 Diphenolic Acid >98.0%(GC)(T) 126-00-1 500g $81 2017-11-08 Buy
Alfa Aesar L14338 4,4-Bis(4-hydroxyphenyl)valeric acid, 97% 126-00-1 500g $116 2017-11-08 Buy

Diphenolic acid Chemical Properties,Uses,Production

Chemical Properties

Light pink solid


Intermediate for surface coatings, lubricating oil additives, cosmetics, surfactants, plasticizers, textile chemicals.

Purification Methods

When recrystallised from *C6H6, the crystals have 0.5 mol of *C6H6 (m 120-122o), and when recrystallised from toluene, the crystals have 0.5 mol of toluene. Purify the acid by recrystallisation from hot H2O. It is soluble in Me2CO, AcOH, EtOH, propan-2-ol, methyl ethyl ketone. It can also be recrystallised from AcOH, heptane/Et2O or Me2CO/*C6H6. It has max 225 and 279nm in EtOH. The methyl ester has m 87-89o (aqueous MeOH to give the trihydrate). [Bader & Kantowicz J Am Chem Soc 76 4465 1954, Beilstein 10 IV 1890.]

Diphenolic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Diphenolic acid Suppliers

Global( 144)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 China 19954 60
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 CHINA 1374 55
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32765 55
career henan chemical co
+86-371-86658258 CHINA 10012 58
Shijiazhuang XinZhaoYang Chemical Technology Co., Ltd. 0311-69032540 13931172911
0311-69032540 China 294 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933; China 96815 76
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:18930552037
86-21-50328109 China 15940 69
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 China 30308 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 China 22909 81
Beijing dtftchem Technology Co., Ltd. 13651141086; 86(10)60275028、60275820
86 (10) 60270825 China 3433 62

View Lastest Price from Diphenolic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-07-23 Diphenolic acid
US $3000.00 / KG 100KG 98%min 100tons

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