Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,4'-Methylenediphenol
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

BioBioPha
China
Product Name: 4,4'-Methylenediphenol
Price: ￥Inquiry/5mg
Purity: 98.0%
Stocking Period: 10 Day
Contact: Xueping-Zheng

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4,4'-Methylenediphenol
Price: ￥398.0/20mg ￥1518.0/25g ￥148.0/1g ￥368.0/5g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4'-Methylenediphenol
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: 4,4'-DIHYDROXYDIPHENYLMETHANE
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

620-92-8

620-92-8 structure

620-92-8 structure

Name: 4,4'-Methylenediphenol
Chemical Name: 4,4-Dihydroxydiphenylmethane
CAS Number: 620-92-8
Molecular Formula: C₁₃H₁₂O₂
Molecular Weight: 200.233
Catalog: Chemical reagent Organic reagent Phenols
Create Date: 2018-06-13 14:35:14
Modify Date: 2024-01-02 08:58:18
4,4'-Dihydroxydiphenylmethane is a phenolic derivative with antioxidant activities[1].

Name	4,4-Dihydroxydiphenylmethane
Synonyms	bisphenol F 4,4'-Methylenediphenol Phenol, 4,4'-methylenebis- 4,4'-Methandiyldibenzolol 4,4'-methylenebis-phenol EINECS 210-658-2 MFCD00002385 4,4'-DIHYDROXYDIPHENYLMETHANE 4,4'-methanediyldiphenol 4,4'-methylenebis(phenol) 4-[(4-hydroxyphenyl)methyl]phenol

Description	4,4'-Dihydroxydiphenylmethane is a phenolic derivative with antioxidant activities[1].
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Metabolic Disease
References	[1]. L Yi-Ming, et al. New Phenolic Derivatives from Galeola faberi. Planta Med. 1993 Aug;59(4):363-5.

Density	1.2±0.1 g/cm3
Boiling Point	390.0±22.0 °C at 760 mmHg
Melting Point	162-164 °C
Molecular Formula	C₁₃H₁₂O₂
Molecular Weight	200.233
Flash Point	192.9±16.9 °C
Exact Mass	200.083725
PSA	40.46000
LogP	2.73
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.635

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SL9625000

CHEMICAL NAME :: Phenol, 4,4'-methylenebis-

CAS REGISTRY NUMBER :: 620-92-8

BEILSTEIN REFERENCE NO. :: 2049425

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C13-H12-O2

MOLECULAR WEIGHT :: 200.25

WISWESSER LINE NOTATION :: QR D1R DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4950 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-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-S36
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	SL9625000
HS Code	2907299090

Precursor 10
611-99-4 486-25-9 108-95-2 3277-26-7
1745-81-9 69552-26-7 122-25-8 50-00-0
726-18-1 623-05-2
DownStream 10
500-85-6 21825-03-6 2150-58-5 90-96-0
91-22-5 99-96-7 108-95-2 123-08-0
123-31-9 3046-82-0

HS Code	2907299090
Summary	2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%