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CAS 1122-17-4 2,3-Dichloromaleic Anhydride molecular structure lightbox
CAS RN: 1122-17-4

2,3-Dichloromaleic Anhydride

Product Availability

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8 package records8 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250121 100g In stock Inquiry
Batchno.20251107 25g In stock Inquiry
Batchno.20251109 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260701 100g In stock Shanghai, Tianjin Inquiry
Batchno.20260126 1kg In stock Shanghai Inquiry
Batchno.20250918 25g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20251017 500g In stock Shanghai, Chengdu Inquiry
Batchno.20250723 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
  • Product code: SSC-012658
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 1g, 5g, 10g, 25g
  • Available purity: ≥97%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 1122-17-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥97% 0 Out of Stock Beijing Inquiry
5g ≥97% 0 Out of Stock Shanghai Inquiry
10g ≥97% 0 Out of Stock Hong Kong Inquiry
25g ≥97% 0 Out of Stock Hong Kong Inquiry

1122-17-4 / 3,4-dichlorofuran-2,5-dione

Dichloromaleic anhydride | 2,3-Dichloromaleic anhydride | 2,5-Furandione, 3,4-dichloro-

Standard CAS: 1122-17-4 Multi CAS: Yes
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
1122-17-4
Multi CAS
Yes
Molecular Formula
C4Cl2O3
Molecular Weight
166.940000
Exact Mass
165.922449
SMILES
C1(=C(C(=O)OC1=O)Cl)Cl
InChI
InChI=1S/C4Cl2O3/c5-1-2(6)4(8)9-3(1)7
InChIKey
AGULWIQIYWWFBJ-UHFFFAOYSA-N
Synonyms
Dichloromaleic anhydride 2,3-Dichloromaleic anhydride 2,5-Furandione, 3,4-dichloro- 3,4-Dichloro-2,5-furandione EINECS 214-343-0

Physical Properties

Physical Description
Beige crystalline solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
9
H-bond acceptors
3
Molar refractivity
29.83
TPSA
43.37

LogP / Solubility

WLOGP
0.76
MLOGP
0.66
XLogP3
1.5
Consensus LogP
0.97
Log S (ESOL)
-1.35
Class (ESOL)
Soluble
Log S (Ali)
-1.48
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.38
Class (SILICOS-IT)
Soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.2

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5

Safety & Transport

Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (97.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (97.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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