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

21161-11-5

21161-11-5 structure

Name: 2-Nitro-isophthalic acid
Chemical Name: 2-Nitroisophthalic acid
CAS Number: 21161-11-5
Molecular Formula: C₈H₅NO₆
Molecular Weight: 211.128
Create Date: 2018-08-29 16:34:34
Modify Date: 2025-08-26 20:36:36

Name	2-Nitroisophthalic acid
Synonyms	2-nitrobenzene-1,3-dicarboxylic acid 1,3-Benzenedicarboxylic acid, 2-nitro- 2-Nitro-isophthalic acid 2-Nitroisophthalic acid

Density	1.7±0.1 g/cm3
Boiling Point	473.7±40.0 °C at 760 mmHg
Melting Point	314ºC
Molecular Formula	C₈H₅NO₆
Molecular Weight	211.128
Flash Point	214.0±15.8 °C
Exact Mass	211.011688
PSA	120.42000
LogP	1.25
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.660

Hazard Codes	Xi
Safety Phrases	26-36
HS Code	2917399090

81-20-9

~73%

21161-11-5

Literature: Wang, Qiao-Chun; Qu, Da-Hui; Ren, Jun; Chen, Kongchang; Tian, He Angewandte Chemie - International Edition, 2004 , vol. 43, # 20 p. 2661 - 2665

5437-38-7

21161-11-5

Literature: Chemische Berichte, , vol. 39, p. 73

99-12-7

7697-37-2

21161-11-5

113882-33-0

Literature: Chemische Berichte, , vol. 42, p. 433

Precursor 4
81-20-9 5437-38-7 99-12-7 7697-37-2
DownStream 9
57052-99-0 39622-79-2 2902-65-0 861593-27-3
1583-65-9 32114-73-1 33178-30-2 57053-02-8
606-19-9

HS Code	2917399090
Summary	2917399090 aromatic polycarboxylic acids, 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%

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