Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 9H-Fluorene-9-carboxylic acid
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 9H-Fluorene-9-carboxylic acid
Price: ￥348.0/5g ￥1018.0/25g
Purity: 97.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9-Carboxyfluorene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1989-33-9

1989-33-9 structure

1989-33-9 structure

Name: 9H-Fluorene-9-carboxylic acid
Chemical Name: 9H-fluorene-9-carboxylic acid
CAS Number: 1989-33-9
Molecular Formula: C₁₄H₁₀O₂
Molecular Weight: 210.228
Create Date: 2018-08-15 16:53:07
Modify Date: 2025-08-25 13:39:46

Name	9H-fluorene-9-carboxylic acid
Synonyms	9-Carboxy-9H-fluorene Fluorene-9-carboxylic acid EINECS 217-866-2 9-fluoroenecarboxylic acid 9-CARBOXYFLUORENE 9-FLUORENCARBOXYLIC ACID 9H-Fluorene-9-carboxylic acid 9H-Fuoroene-9-carboxylic acid MFCD00001136 (9H)-9-fluorenecarboxylic acid 9-fluorenylcarboxylic acid 9-Fluorenecarboxylic acid fluorene-9-carboxylic acid ester Diphenyleneacetic Acid

Density	1.3±0.1 g/cm3
Boiling Point	314.9±9.0 °C at 760 mmHg
Melting Point	228-231 °C(lit.)
Molecular Formula	C₁₄H₁₀O₂
Molecular Weight	210.228
Flash Point	158.4±15.2 °C
Exact Mass	210.068085
PSA	37.30000
LogP	2.68
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.669
Water Solubility	insoluble

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2916399090

Precursor 10
76-93-7 86-73-7 105-58-8 124-38-9
1940-57-4 25017-68-9 97677-57-1 75-36-5
486-25-9 7509-44-6
DownStream 9
467-69-6 4425-93-8 86-73-7 50844-93-4
486-25-9 124-38-9 24168-51-2 26878-12-6
25394-20-1

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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