Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7,8,9,10-Tetrahydrobenzo[pqr]tetraphen-7-ol
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: 7,8,9,10-Tetrahydrobenzo[pqr]tetraphen-7-ol
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzo[a]pyren-7-ol,7,8,9,10-tetrahydro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6272-55-5

6272-55-5 structure

Name: 7,8,9,10-Tetrahydrobenzo[pqr]tetraphen-7-ol
Chemical Name: 7,8,9,10-tetrahydrobenzo[a]pyren-7-ol
CAS Number: 6272-55-5
Molecular Formula: C₂₀H₁₆O
Molecular Weight: 272.340
Catalog: Research Areas Cancer
Create Date: 2019-01-02 14:13:00
Modify Date: 2025-08-20 15:17:03
7,8,9,10-Tetrahydrobenzo[a]pyren-7-ol is a benzopyrene derivative that is activated by hepatic cytosol into electrophilic sulfuric acid esters[1], which are capable of forming covalent DNA adducts and inducing mutations[2].

Name	7,8,9,10-tetrahydrobenzo[a]pyren-7-ol
Synonyms	7,8,9,10-Tetrahydrobenzo[pqr]tetraphen-7-ol MFCD00192475 Benzo[a]pyren-7-ol, 7,8,9,10-tetrahydro-

Description	7,8,9,10-Tetrahydrobenzo[a]pyren-7-ol is a benzopyrene derivative that is activated by hepatic cytosol into electrophilic sulfuric acid esters[1], which are capable of forming covalent DNA adducts and inducing mutations[2].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Others >> Others
References	[1]. Glatt H, Pauly K, Frank H, Seidel A, Oesch F, Harvey RG, Werle-Schneider G. Substance-dependent sex differences in the activation of benzylic alcohols to mutagens by hepatic sulfotransferases of the rat. Carcinogenesis. 1994 Nov;15(11):2605-11. [2]. Surh YJ, Tannenbaum SR. Sulfotransferase-mediated activation of 7,8,9,10-tetrahydro-7-ol, 7,8-dihydrodiol, and 7,8,9,10-tetraol derivatives of benzo[a]pyrene. Chem Res Toxicol. 1995 Jul-Aug;8(5):693-8.

Density	1.3±0.1 g/cm3
Boiling Point	508.5±19.0 °C at 760 mmHg
Melting Point	142-144ºC(lit.)
Molecular Formula	C₂₀H₁₆O
Molecular Weight	272.340
Flash Point	189.2±13.7 °C
Exact Mass	272.120117
PSA	20.23000
LogP	5.01
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.836

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ8304000

CHEMICAL NAME :: Benzo(a)pyren-7-ol, 7,8,9,10-tetrahydro-

CAS REGISTRY NUMBER :: 6272-55-5

BEILSTEIN REFERENCE NO. :: 2282608

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C20-H16-O

MOLECULAR WEIGHT :: 272.36

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 50 umol/L

REFERENCE :: CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 15,2605,1994

Hazard Codes	Xn
RIDADR	NONH for all modes of transport
RTECS	DJ8304000
HS Code	2906299090

3331-46-2

~97%

6272-55-5

Literature: Klassen; Daub; Vanderjagt Journal of Organic Chemistry, 1983 , vol. 48, # 23 p. 4361 - 4366

3331-46-2

555-31-7

6272-55-5

Literature: Journal of the American Chemical Society, , vol. 63, p. 1682,1684

3443-45-6

6272-55-5

Literature: Journal of Organic Chemistry, , vol. 48, # 23 p. 4361 - 4366

64709-55-3

6272-55-5

Literature: Journal of Organic Chemistry, , vol. 48, # 23 p. 4361 - 4366

59275-39-7

6272-55-5

Literature: Journal of Organic Chemistry, , vol. 48, # 23 p. 4361 - 4366

87337-16-4

6272-55-5

Literature: Journal of Organic Chemistry, , vol. 48, # 23 p. 4361 - 4366

87337-17-5

6272-55-5

Literature: Journal of Organic Chemistry, , vol. 48, # 23 p. 4361 - 4366

87337-23-3

6272-55-5

Literature: Journal of Organic Chemistry, , vol. 48, # 23 p. 4361 - 4366

64709-56-4

6272-55-5

Literature: Journal of Organic Chemistry, , vol. 48, # 23 p. 4361 - 4366

Precursor 9
3331-46-2 555-31-7 3443-45-6 64709-55-3
59275-39-7 87337-16-4 87337-17-5 87337-23-3
64709-56-4
DownStream 2
50-32-8 17573-15-8

HS Code	2906299090
Summary	2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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