Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-ACETAMIDO-2,7-DICHLOROFLUORENE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N-(2,7-Dichlorofluoren-4-yl)acetamide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

73664-41-2

73664-41-2 structure

73664-41-2 structure

Name: N-(2,7-Dichlorofluoren-4-yl)acetamide
Chemical Name: N-(2,7-dichloro-9H-fluoren-4-yl)acetamide
CAS Number: 73664-41-2
Molecular Formula: C₁₅H₁₁Cl₂NO
Molecular Weight: 292.16000
Create Date: 2016-10-25 07:34:10
Modify Date: 2025-10-01 18:06:16

Name	N-(2,7-dichloro-9H-fluoren-4-yl)acetamide
Synonyms	Acetamide,7-dichlorofluoren-4-yl) N-(2,7-Dichlorofluoren-4-yl)acetamide ACETAMIDE,N-(2,7-DICHLOROFLUOREN-4-YL)

Density	1.422g/cm3
Boiling Point	519.7ºC at 760 mmHg
Molecular Formula	C₁₅H₁₁Cl₂NO
Molecular Weight	292.16000
Flash Point	268.1ºC
Exact Mass	291.02200
PSA	29.10000
LogP	4.59600
Index of Refraction	1.683

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AB6600000

CHEMICAL NAME :: Acetamide, N-(2,7-dichlorofluoren-4-yl)-

CAS REGISTRY NUMBER :: 73664-41-2

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H11-Cl2-N-O

MOLECULAR WEIGHT :: 292.17

WISWESSER LINE NOTATION :: L B656 HHJ 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 :: 56 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#04648

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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