Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-Nitro-9-oxo-9H-fluorene-4-carboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

42523-38-6

42523-38-6 structure

42523-38-6 structure

Name: 7-Nitro-9-oxo-9H-fluorene-4-carboxylic acid
Chemical Name: 7-nitro-9-oxofluorene-4-carboxylic acid
CAS Number: 42523-38-6
Molecular Formula: C₁₄H₇NO₅
Molecular Weight: 269.20900
Create Date: 2018-06-17 14:16:42
Modify Date: 2024-01-10 14:36:23

Name	7-nitro-9-oxofluorene-4-carboxylic acid
Synonyms	7-nitro-9-oxo-fluorene-4-carboxylic acid 7-Nitro-9-oxo-4-fluorenecarboxylic acid 7-Nitro-9-oxo-9H-fluorene-4-carboxylic acid 7-Nitro-9-oxo-fluoren-4-carbonsaeure 7-Nitro-9-fluorenone-4-carboxylic acid 2-Nitrofluorenone-5-carboxylic acid MFCD00010784 9H-Fluorene-4-carboxylic acid,7-nitro-9-oxo 7-Nitro-fluorenon-4-carbonsaeure

Density	1.591g/cm3
Boiling Point	561.6ºC at 760 mmHg
Melting Point	269-270ºC(lit.)
Molecular Formula	C₁₄H₇NO₅
Molecular Weight	269.20900
Flash Point	241.7ºC
Exact Mass	269.03200
PSA	100.19000
LogP	3.02760
Index of Refraction	1.728

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LL6805000

CHEMICAL NAME :: 9H-Fluorene-4-carboxylic acid, 7-nitro-9-oxo-

CAS REGISTRY NUMBER :: 42523-38-6

BEILSTEIN REFERENCE NO. :: 1994185

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C14-H7-N-O5

MOLECULAR WEIGHT :: 269.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation test systems - not otherwise specified

TEST SYSTEM :: Bacteria - Escherichia coli

DOSE/DURATION :: 500 ng/tube

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 244,321,1990

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36
RIDADR	NONH for all modes of transport
RTECS	LL6805000
HS Code	2918300090

20246-79-1 structure

20246-79-1

~%

42523-38-6 structure

42523-38-6

Literature: Moore; Huntress Journal of the American Chemical Society, 1927 , vol. 49, p. 1328

6223-83-2 structure

6223-83-2

~%

54147-65-8 structure

54147-65-8

42523-38-6 structure

42523-38-6

Literature: Moore; Huntress Journal of the American Chemical Society, 1927 , vol. 49, p. 1328

7664-93-9 structure

7664-93-9

20246-79-1 structure

20246-79-1

~%

42523-38-6 structure

42523-38-6

Literature: Moore; Huntress Journal of the American Chemical Society, 1927 , vol. 49, p. 1328

6223-83-2 structure

6223-83-2

7697-37-2 structure

7697-37-2

~%

54147-65-8 structure

54147-65-8

42523-38-6 structure

42523-38-6

Literature: Moore; Huntress Journal of the American Chemical Society, 1927 , vol. 49, p. 1328

Precursor 3
6223-83-2 7664-93-9 7697-37-2
DownStream 2
569-51-7 42523-37-5

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%