4,4'-Propane-2,2-diylbis(2-methylphenol)

Modify Date: 2025-08-27 19:10:31

4,4'-Propane-2,2-diylbis(2-methylphenol) structure	Common Name	4,4'-Propane-2,2-diylbis(2-methylphenol)
	CAS Number	79-97-0	Molecular Weight	256.340
	Density	1.1±0.1 g/cm3	Boiling Point	389.8±0.0 °C at 760 mmHg
	Molecular Formula	C₁₇H₂₀O₂	Melting Point	138-140 °C(lit.)
	MSDS	Chinese USA	Flash Point	190.6±21.9 °C
	Symbol	GHS07	Signal Word	Warning

Name	2,2-Bis(4-hydroxy-3-methylphenyl)propane
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	389.8±0.0 °C at 760 mmHg
Melting Point	138-140 °C(lit.)
Molecular Formula	C₁₇H₂₀O₂
Molecular Weight	256.340
Flash Point	190.6±21.9 °C
Exact Mass	256.146332
PSA	40.46000
LogP	4.35
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.585
InChIKey	YMTYZTXUZLQUSF-UHFFFAOYSA-N
SMILES	Cc1cc(C(C)(C)c2ccc(O)c(C)c2)ccc1O

4,4'-Propane-2,2-diylbis(2-methylphenol) MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GP1750000

CHEMICAL NAME :: o-Cresol, 4,4'-isopropylidenedi-

CAS REGISTRY NUMBER :: 79-97-0

BEILSTEIN REFERENCE NO. :: 2053755

LAST UPDATED :: 199712

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C17-H20-O2

MOLECULAR WEIGHT :: 256.37

WISWESSER LINE NOTATION :: QR B1 DY1&1R DQ C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 25 mg/kg

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

MUTATION DATA

TYPE OF TEST :: Micronucleus test

TEST SYSTEM :: Rodent - hamster Lung

DOSE/DURATION :: 50 umol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 390,21,1997

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	3
RTECS	GP1750000
HS Code	2907299090

o-cresol

CAS#:95-48-7

Acetone

CAS#:67-64-1

4,4'-Propane-2,...

CAS#:79-97-0

Literature: Journal of the Indian Chemical Society, , vol. 66, # 2 p. 85 - 90

Isopropenyl acetate

CAS#:108-22-5

o-cresol

CAS#:95-48-7

4,4'-Propane-2,...

CAS#:79-97-0

Literature: US2858343 , ;

Allene

CAS#:463-49-0

o-cresol

CAS#:95-48-7

4,4'-Propane-2,...

CAS#:79-97-0

Literature: US2884462 , ;

Hydrochloric acid

CAS#:7647-01-0

o-cresol

CAS#:95-48-7

Acetone

CAS#:67-64-1

4,4'-Propane-2,...

CAS#:79-97-0

Literature: Justus Liebigs Annalen der Chemie, , vol. 400, p. 33

Precursor 5
CAS#:95-48-7 o-cresol CAS#:67-64-1 Acetone CAS#:108-22-5 Isopropenyl acetate CAS#:463-49-0 Allene
CAS#:7647-01-0 Hydrochloric acid
DownStream 8
CAS#:576-55-6 3,4,5,6-Tetrabr... CAS#:67081-42-9 4,5,6-tribromo-... CAS#:861372-32-9 2-bromo-6-methy... CAS#:583-59-5 2-Methylcyclohexanol
CAS#:1740-97-2 4-isopropyl-m-cresol CAS#:95-48-7 o-cresol CAS#:62268-99-9 4-[2-(4-hydroxy... CAS#:6339-35-1 2-(dimethylamin...

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%

Screening of bisphenol A, triclosan and paraben analogues as modulators of the glucocorticoid and androgen receptor activities.

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A homeostasis of the glucocorticoid and androgen endocrine system is essential to human health. Their disturbance can lead to various diseases, for example cardiovascular, inflammatory and autoimmune ...

Denshi Shashin Gakkaishi 32 , 18, (1993)

Chem. Abstr. 119 , 259352g, (1993)

EINECS 201-240-0

4-[2-(4-hydroxy-3-methylphenyl)propan-2-yl]-2-methylphenol

Phenol, 4,4'-(1-methylethylidene)bis[2-methyl-

4,4'-Propane-2,2-diylbis(2-methylphenol)

4-[1-(4-hydroxy-3-methylphenyl)-1-methylethyl]-2-methylphenol

MFCD00002232

4,4'-(2,2-Propanediyl)bis(2-methylphenol)