Tetraphenylmethane

Modify Date: 2025-08-22 18:20:26

Tetraphenylmethane structure	Common Name	Tetraphenylmethane
	CAS Number	630-76-2	Molecular Weight	320.426
	Density	1.1±0.1 g/cm3	Boiling Point	431.8±40.0 °C at 760 mmHg
	Molecular Formula	C₂₅H₂₀	Melting Point	281-286 °C
	MSDS	N/A	Flash Point	212.5±21.4 °C

Name	Tetraphenylmethane
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	431.8±40.0 °C at 760 mmHg
Melting Point	281-286 °C
Molecular Formula	C₂₅H₂₀
Molecular Weight	320.426
Flash Point	212.5±21.4 °C
Exact Mass	320.156494
LogP	7.31
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.620
InChIKey	PEQHIRFAKIASBK-UHFFFAOYSA-N
SMILES	c1ccc(C(c2ccccc2)(c2ccccc2)c2ccccc2)cc1

Tetraphenylmethane MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: PB4050000

CHEMICAL NAME :: Methane, tetraphenyl-

CAS REGISTRY NUMBER :: 630-76-2

BEILSTEIN REFERENCE NO. :: 1913557

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C25-H20

MOLECULAR WEIGHT :: 320.45

WISWESSER LINE NOTATION :: RXR&R&R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 920 mg/kg/23W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application

REFERENCE :: AJCAA7 American Journal of Cancer. (New York, NY) V.15-40, 1931-40. For publisher information, see CNREA8. Volume(issue)/page/year: 26,754,1936

Hazard Codes	Xn:Harmful;
Risk Phrases	R40
Safety Phrases	S45
RTECS	PB4050000

Precursor 9
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DownStream 10
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1,1',1'',1'''-Methanetetrayltetrabenzene

EINECS 211-144-0

MFCD00014428

tritylbenzene

Tetraphenylmethane

Benzene, 1,1',1'',1'''-methanetetrayltetrakis-

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Tetraphenylmethane
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Tetraphenylmethane
Price: ￥348.0/1g
Purity: 97.0%
Delivery: 2 Day
Contact: Liu jia
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Tetraphenylmethane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Tetraphenylmethane
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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