Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 12-ETHYLBENZ(A)ANTHRACENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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18868-66-1

18868-66-1 structure

18868-66-1 structure

Name: 12-ETHYLBENZ(A)ANTHRACENE
Chemical Name: 12-ethylbenzo[a]anthracene
CAS Number: 18868-66-1
Molecular Formula: C₂₀H₁₆
Molecular Weight: 256.34100
Create Date: 2016-05-28 11:15:58
Modify Date: 2025-08-26 10:09:16

Name	12-ethylbenzo[a]anthracene

Density	1.141g/cm3
Boiling Point	457.2ºC at 760mmHg
Molecular Formula	C₂₀H₁₆
Molecular Weight	256.34100
Flash Point	223.6ºC
Exact Mass	256.12500
LogP	5.70860
Vapour Pressure	4.13E-08mmHg at 25°C
Index of Refraction	1.726

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CW5860000

CHEMICAL NAME :: Benz(a)anthracene, 12-ethyl-

CAS REGISTRY NUMBER :: 18868-66-1

BEILSTEIN REFERENCE NO. :: 3276372

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C20-H16

MOLECULAR WEIGHT :: 256.36

WISWESSER LINE NOTATION :: L D6 B666J C2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 50 mg/kg

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

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 29,506,1969

HS Code	2902909090

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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