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

188-96-5

188-96-5 structure

188-96-5 structure

Name: Dibenzo[cd,lm]perylene
Chemical Name: Peropyren
CAS Number: 188-96-5
Molecular Formula: C₂₆H₁₄
Molecular Weight: 326.389
Create Date: 2016-06-05 18:57:34
Modify Date: 2025-09-07 09:15:21

Name	Peropyren
Synonyms	Dibenzo[cd,lm]perylene

Density	1.4±0.1 g/cm3
Boiling Point	579.0±17.0 °C at 760 mmHg
Molecular Formula	C₂₆H₁₄
Molecular Weight	326.389
Flash Point	298.8±15.1 °C
Exact Mass	326.109558
LogP	8.12
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	2.018

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HP5950000

CHEMICAL NAME :: Dibenzo(cd,lm)perylene

CAS REGISTRY NUMBER :: 188-96-5

BEILSTEIN REFERENCE NO. :: 1987513

LAST UPDATED :: 199803

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C26-H14

MOLECULAR WEIGHT :: 326.40

WISWESSER LINE NOTATION :: L666 N6 B6 R6 Q6 4ABRS C&J

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 72 mg/kg/9W-I

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

REFERENCE :: CHDDAT Comptes Rendus des Seances de l'Academie des Sciences, Serie D: Sciences Naturelles. (Paris, France) V.262-291, 1966-80. For publisher information, see CRASEV. Volume(issue)/page/year: 266,301,1968

HS Code	2902909090

Precursor 4
548-39-0 58941-04-1 58941-06-3 22173-01-9
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%

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.