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: 2,3-acepyrene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

25732-74-5

25732-74-5 structure

25732-74-5 structure

Name: 2,3-acepyrene
Chemical Name: Cyclopentano(cd)pyrene
CAS Number: 25732-74-5
Molecular Formula: C₁₈H₁₄
Molecular Weight: 230.30400
Create Date: 2017-11-21 01:50:30
Modify Date: 2025-09-18 12:12:34

Name	Cyclopentano(cd)pyrene
Synonyms	3,4-dihydrocyclopenta<c,d>pyrene

Molecular Formula	C₁₈H₁₄
Molecular Weight	230.30400
Exact Mass	230.11000
LogP	2.81410

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GY5855000

CHEMICAL NAME :: Cyclopenta(cd)pyrene, 3,4-dihydro-

CAS REGISTRY NUMBER :: 25732-74-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C18-H12

MOLECULAR WEIGHT :: 228.30

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Human Lymphocyte

DOSE/DURATION :: 40 umol/L

REFERENCE :: DTESD7 52 Vanderbilt Ave., New York, NY 10017) V.1-15, 1977-87. Discontinued 52 Vanderbilt Ave., New York, NY 10017) V.1- 1977- Volume(issue)/page/year: 10,277,1982

HS Code	2902909090

Precursor 7
27208-37-3 69795-70-6 137233-87-5 85056-98-0
129-00-0 22245-55-2 82243-05-8
DownStream 0

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%

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