Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Dichloromaleic anhydride
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Dichloromaleic anhydride
Price: ￥148.0/5g ￥488.0/25g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1122-17-4
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

1122-17-4

1122-17-4 structure

1122-17-4 structure

Name: Dichloromaleic anhydride
Chemical Name: 2,3-Dichloromaleic anhydride
CAS Number: 1122-17-4
Molecular Formula: C₄Cl₂O₃
Molecular Weight: 166.947
Create Date: 2018-05-10 08:00:00
Modify Date: 2025-08-26 10:08:44

Name	2,3-Dichloromaleic anhydride
Synonyms	3,4-dichlorofuran-2,5-dione 2,5-Furandione, 3,4-dichloro- Dichloromaleic anhydride 2,5-Furandione,3,4-Dichloro 3,4-Dichloro-2,5-furandione EINECS 214-343-0 MFCD00005520

Density	1.8±0.1 g/cm3
Boiling Point	170.5±30.0 °C at 760 mmHg
Melting Point	~120 °C
Molecular Formula	C₄Cl₂O₃
Molecular Weight	166.947
Flash Point	74.1±23.6 °C
Exact Mass	165.922455
PSA	43.37000
LogP	0.20
Vapour Pressure	1.5±0.3 mmHg at 25°C
Index of Refraction	1.549
Storage condition	2-8°C

Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2917190090

Precursor 8
142-45-0 59660-63-8 15341-59-0 57697-64-0
108-31-6 96-02-6 608-42-4 408332-88-7
DownStream 9
1114-23-4 41205-21-4 29236-09-7 29244-55-1
358-00-9 303-04-8 6641-32-3 56962-08-4
101310-84-3

HS Code	2917190090
Summary	2917190090 acyclic polycarboxylic 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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