Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,2'-Biphenol TOP1 supplier
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2,2'-Biphenol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

1806-29-7

1806-29-7 structure

1806-29-7 structure

Name: biphenol
Chemical Name: biphenyl-2,2'-diol
CAS Number: 1806-29-7
Molecular Formula: C₁₂H₁₀O₂
Molecular Weight: 186.207
Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Aromatic hydrocarbon
Create Date: 2018-06-25 11:00:32
Modify Date: 2026-07-15 17:56:15

Name	biphenyl-2,2'-diol
Synonyms	Orthodiphenol o,o'-Diphenol 2,2'-Biphenol 2,2'-dihydroxy-1,1'-biphenyl O,O'-Diphenole 2,2'-DIHYDROXYDIPHENYL 2,2'-Biphenyldiol o-Dihydroxydiphenyl 2,2'-Dihydroxy-1,1'-biphenyl 2,2'-BIPHENYLDIOL 2,2'-Biphenol > 2,2'-dihydroxy-biphenyl 2,2'-Binaphthol ORTHOORTHOBIPHENOL 2,2'-Dihydroxybiphenyl biphenyl-2,2'-diol 1-7 2,2zzhlxy-Biphenol Biphenyl-2,2'-diol 2,2'-Dihydroxydiphenyl Biphenol, 2,2′ 2,2'-DIPHENOL (1,1'-Biphenyl)diol EINECS 217-303-0 2,2'-Biphenol ISO 9001：2015 REACH 2,2-Dihydroxybiphenyl O,O'-Biphenol 2,2''-BIPHENOL [1,1’-biphenyl]-2,2’-diol 2,2μ-Biphenol, 2,2μ-Biphenyldiol, 2,2μ-Diphenol O,O'-BIPHENOL O,O'-DIHYDROXYBIPHENYL O,O'-DIPHENOL 2,2′-biphenol dihydroxybiphenyl 1,1'-biphenyl]-2,2'-diol Biphenyl, 2,2'-dihydroxy Biphenyl-2,2'-diol 2,2'-Dihydroxybiphenyl 2,2'-Dihydroxydiphenyl 2,2'-Diphenol H,5,0) 2,2'-dihydroxybipphenol 2,2'-Dihydroxybiphenyl@100 μg/mL in MeOH 2,2μ-Biphenyldiol, 2,2μ-Dihydroxybiphenyl, 2,2μ-Diphenol 2,2′-Dihydroxybiphenyl 2,2’-Biphenol （2,2’-Dihydroxybiphenyl） 1,1'-Biphenyl]-2,2'-diol (9CI, ACI) VLOOKUP(C7,[1]Export! 2,2‘-Biphenol [1,1'-Biphenyl]-2,2'-diol o,o-Biphenol~Biphenyl-2,2-diol~o,o-Diphenol 2-(2-hydroxyphenyl)phenol 2 Biphenol MFCD00002210

Density	1.2±0.1 g/cm3
Boiling Point	315.0±0.0 °C at 760 mmHg
Melting Point	108-110 °C
Molecular Formula	C₁₂H₁₀O₂
Molecular Weight	186.207
Flash Point	160.8±15.5 °C
Exact Mass	186.068085
PSA	40.46000
LogP	1.90
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.640
Water Solubility	insoluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV4200000

CHEMICAL NAME :: 2,2'-Biphenyldiol

CAS REGISTRY NUMBER :: 1806-29-7

BEILSTEIN REFERENCE NO. :: 1638363

LAST UPDATED :: 199710

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C12-H10-O2

MOLECULAR WEIGHT :: 186.22

WISWESSER LINE NOTATION :: QR BR BQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 150 mg/kg

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

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

MUTATION DATA

TEST SYSTEM :: Rodent - mouse

DOSE/DURATION :: 40 mg/kg

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 208,61,1988

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H315-H318-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R36
Safety Phrases	S26-S39-S36/37/39
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	DV4200000
HS Code	2907299090

Precursor 6
95-56-7 1227735-80-9 1114567-49-5 132-64-9
89466-08-0 533-58-4
DownStream 10
32604-29-8 141778-90-7 141778-86-1 141778-89-4
4877-93-4 132-64-9 92-52-4 827-52-1
90-43-7 86-74-8

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%

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.