Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ACETAMIDE, N-(2,7-DICHLORO-9-OXOFLUOREN-4-YL)-
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Purity: 98.0%
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1785-05-3

1785-05-3 structure

1785-05-3 structure

Name: ACETAMIDE, N-(2,7-DICHLORO-9-OXOFLUOREN-4-YL)-
Chemical Name: acetamide, n-(2,7-dichloro-9-oxofluoren-4-yl)
CAS Number: 1785-05-3
Molecular Formula: C₁₅H₉Cl₂NO₂
Molecular Weight: 306.14300
Create Date: 2016-07-12 21:34:02
Modify Date: 2025-09-02 18:45:08

Name	acetamide, n-(2,7-dichloro-9-oxofluoren-4-yl)
Synonyms	4-Acetamino-2.7-dichlor-9-oxo-fluoren 4-Acetylamino-2,7-dichloro-9H-fluoren-9-one

Density	1.516g/cm3
Boiling Point	577.7ºC at 760 mmHg
Molecular Formula	C₁₅H₉Cl₂NO₂
Molecular Weight	306.14300
Flash Point	303.2ºC
Exact Mass	305.00100
PSA	46.17000
LogP	4.23620
Vapour Pressure	2.42E-13mmHg at 25°C
Index of Refraction	1.699

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AB6940000

CHEMICAL NAME :: Acetamide, N-(2,7-dichloro-9-oxofluoren-4-yl)-

CAS REGISTRY NUMBER :: 1785-05-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H9-Cl2-N-O2

MOLECULAR WEIGHT :: 306.15

WISWESSER LINE NOTATION :: L B656 HVJ CMV1 EG KG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 32 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04500

HS Code	2924299090

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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