CAS RN: 110-16-7
Maleic Acid
Product Availability
Choose a grade to view its available package options.
10 package records9 with current stock3 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250730 | 100g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry | |
| Batchno.20260518 | 1kg | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry | |
| Batchno.20250801 | 1mg | In stock | Shanghai, Tianjin, Wuhan | Inquiry | |
| Batchno.20251228 | 500g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250328 | 500g | Out of stock | 20 business days | Inquiry |
- Product code: SSC-011241
Verified Factory Data
Supply Overview & Packaging Options
Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.
- Pack sizes on record: 100g, 500g, 1000g
- Available purity: ≥98%
- Inventory rows with stock: 3
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
110-16-7 / (Z)-but-2-enedioic acid
2-Butenedioic acid | Butenedioic acid | DTXSID8048157
Basic Information
CAS
110-16-7
Multi CAS
Yes
Molecular Formula
C4H4O4
Molecular Weight
116.070000
Exact Mass
116.010959
SMILES
C(=C\C(=O)O)\C(=O)O
InChI
InChI=1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1-
InChIKey
VZCYOOQTPOCHFL-UPHRSURJSA-N
Synonyms
2-Butenedioic acid
Butenedioic acid
DTXSID8048157
CHEBI:22958
RefChem:1062582
Physical Properties
Melting Point
266 to 268 °F (NTP, 1992)
132.5 °C (OECD Guideline 102 (Melting point / Melting Range))
Converted in part into the much higher-melting fumaric acid (MP: 287 °C) when heated to a temp slightly above the MP.
130.5 °C
131 °C
Boiling Point
275 °F at 760 mmHg (decomposes) (NTP, 1992)
Density
1.59 at 68 °F (USCG, 1999) - Denser than water; will sink
1.590 g/cu cm at 20 °C
Relative density (water = 1): 1.59
Physical Description
Maleic acid is a colorless crystalline solid having a faint odor. It is combustible though it may take some effort to ignite. It is soluble in water. It is used to make other chemicals and for dyeing and finishing naturally occurring fibers.
Pellets or Large Crystals; Liquid; Dry Powder
Colorless or white solid; [HSDB] White crystalline powder;
Solid
WHITE CRYSTALS.
Appearance
Monoclinic prisms from water
White crystals from water, alcohol and benzene
Colorless crystals
State
Solid
Storage Conditions
Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs. Dry. Store only in original packaging.
Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place. Storage class (TRGS 510): Non Combustible Solids
Storage temp: ambient
Computed Properties
Structural Parameters
Heavy atom count
8
Rotatable bonds
2
H-bond acceptors
2
H-bond donors
2
Molar refractivity
24.41
TPSA
74.6
LogP / Solubility
WLOGP
-0.29
MLOGP
-0.26
XLogP3
-0.3
Consensus LogP
-0.28
Log S (ESOL)
-0.25
Class (ESOL)
Very soluble
Log S (Ali)
-0.3
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.42
Class (SILICOS-IT)
Very 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)
-3.63
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
Corrosive
Health Hazard
Signal
Warning
Danger
GHS Hazard Statements
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H315: Causes skin irritation [Warning Skin corrosion/irritation]
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501
P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501
P261, P264, P264+P265, P271, P272, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501
P261, P272, P280, P302+P352, P321, P333+P317, P362+P364, and P501
P260, P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P354+P338, P308+P316, P317, P321, P330, P332+P317, P362+P364, P405, and P501
Hazard Class/Division
8
Packing Group
III
