9,10-dihydrobenzo[a]pyrene

Modify Date: 2026-07-27 00:14:25

9,10-dihydrobenzo[a]pyrene structure	Common Name	9,10-dihydrobenzo[a]pyrene
	CAS Number	17573-15-8	Molecular Weight	254.32500
	Density	1.258g/cm3	Boiling Point	450.7ºC at 760mmHg
	Molecular Formula	C₂₀H₁₄	Melting Point	N/A
	MSDS	N/A	Flash Point	218.9ºC

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	9,10-dihydrobenzo[a]pyrene
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	1.258g/cm3
Boiling Point	450.7ºC at 760mmHg
Molecular Formula	C₂₀H₁₄
Molecular Weight	254.32500
Flash Point	218.9ºC
Exact Mass	254.11000
LogP	5.54340
Vapour Pressure	6.86E-08mmHg at 25°C
Index of Refraction	1.831
InChIKey	CRWVCBYUFDAUHN-UHFFFAOYSA-N
SMILES	C1=Cc2cc3ccc4cccc5ccc(c2CC1)c3c45

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ4965400

CHEMICAL NAME :: Benzo(a)pyrene, 9,10-dihydro-

CAS REGISTRY NUMBER :: 17573-15-8

BEILSTEIN REFERENCE NO. :: 1967919

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C20-H14

MOLECULAR WEIGHT :: 254.34

WISWESSER LINE NOTATION :: L D6 B6666 2AB T GUT&&&&J

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 25 umol/L

REFERENCE :: MOPMA3 Molecular Pharmacology. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1965- Volume(issue)/page/year: 13,1116,1977

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code	2902909090

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 10
CAS#:221347-73-5 6-bromo-9,10-di... CAS#:6272-55-5 7,8,9,10-Tetrah... CAS#:3331-46-2 9,10-Dihydroben... CAS#:221347-72-4 6-bromo-7,8,9,1...
CAS#:3443-45-6 1-Pyrenebutyric Acid CAS#:64709-55-3 2-pyren-1-ylace... CAS#:59275-39-7 1-Pyrenebutanoi... CAS#:87337-16-4 1-pyrenylacetal...
CAS#:87337-17-5 ethyl 3-hydroxy... CAS#:87337-23-3 ethyl 3-bromo-4...
DownStream 4
CAS#:50-32-8 Benzo(a)pyrene CAS#:68906-75-2 (7R,8S)-7,8-epo... CAS#:68906-81-0 (7S,8R)-7,8-epo... CAS#:36504-67-3 6b,7a,8,9-Tetra...

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

9,10-Dihydrobenzo<a>pyren

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the LogP of 9,10-dihydrobenzo[a]pyrene?

A: LogP of 9,10-dihydrobenzo[a]pyrene is 5.54340.

Q: What are the upstream materials of 9,10-dihydrobenzo[a]pyrene?

A: Related upstream materials(CAS) of 9,10-dihydrobenzo[a]pyrene: 221347-73-5;6272-55-5;3331-46-2;221347-72-4;3443-45-6;64709-55-3;59275-39-7;87337-16-4;87337-17-5;87337-23-3.

Q: What is the SMILES notation of 9,10-dihydrobenzo[a]pyrene?

A: SMILES notation of 9,10-dihydrobenzo[a]pyrene is C1=Cc2cc3ccc4cccc5ccc(c2CC1)c3c45.

Q: What English synonyms does 9,10-dihydrobenzo[a]pyrene have?

A: English synonyms of 9,10-dihydrobenzo[a]pyrene: 9,10-Dihydrobenzopyren.

Q: What are the downstream products of 9,10-dihydrobenzo[a]pyrene?

A: Related downstream products(CAS) of 9,10-dihydrobenzo[a]pyrene: 50-32-8;68906-75-2;68906-81-0;36504-67-3.

Q: What is the molecular weight of 9,10-dihydrobenzo[a]pyrene?

A: Molecular weight of 9,10-dihydrobenzo[a]pyrene is 254.32500.

Q: What is the CAS number of 9,10-dihydrobenzo[a]pyrene?

A: CAS number of 9,10-dihydrobenzo[a]pyrene is 17573-15-8.

Q: What is the English name of 9,10-dihydrobenzo[a]pyrene?

A: The English name of 9,10-dihydrobenzo[a]pyrene is 9,10-dihydrobenzo[a]pyrene.

Q: What is the boiling point of 9,10-dihydrobenzo[a]pyrene?

A: Boiling point of 9,10-dihydrobenzo[a]pyrene is 450.7ºC at 760mmHg.

Q: What is the InChIKey of 9,10-dihydrobenzo[a]pyrene?

A: InChIKey of 9,10-dihydrobenzo[a]pyrene is CRWVCBYUFDAUHN-UHFFFAOYSA-N.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.

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.

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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9,10-dihydrobenzo(a)pyrene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Get all suppliers and price by the below link:

9,10-dihydrobenzo[a]pyrene suppliers

9,10-dihydrobenzo[a]pyrene price

9,10-dihydrobenzo[a]pyrene

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Precursor & DownStream

Customs

Synonyms

9,10-dihydrobenzo[a]pyrene | FAQ

9,10-dihydrobenzo[a]pyrenefactory

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.