Chemical Science
Java mod listed for Minecraft 1.20–1.21. File opened and checked on 12 Oct 2026; downloads from the MC Java Mods app on Android.
I don't know my version or loader







An addon for Electrodynamics expanding chemistry by adding more recipes, ores, machines, equipment, decoration and stuff. Mainly focuses on chemistry and organic chemistry.
Chemical Science requires Electrodynamics and Voltaic

Quality of life :

Getting started with Electrodynamics can be challenging. The Chemist’s Roadmap will guide you through your journey, with a clear progression path, detailed explanations, visuals, and multiblock animations.
Simply craft it using a copper ingot and paper!
New machines :

The organic solar panel produces more energy than an advanced solar panel, while being more space efficient. It can turn near invisible, ideal for secret bases.

The circuit maker lets you make a bunch of circuits quickly without destroying your insulation stock.

Chemical Science adds a bunch of machines for oil processing, including a 13 block tall fractionating column that did not fit in my showcase.

The Redox Furnace is a very power-hungry machine that lets the player quadruple their ore yield.

The Spin Coater is a small machine capable of producing polymer films, in order to craft organic solar panels, organic night vision goggles, or organic circuits.
New tools :

Tungsten tools, organic night vision goggles that lets you see in the dark and check for nearby ores/entities, a bulletproof vest that reduces projectiles damage and a flamethrower.
More storage :

Rack for organising your stuff, laboratory storage with customizable hazard symbols, and a laboratory bench with less capacity for quick access.
Chemical Science adds a lot of compatibility with Create, Stellaris, Immersive Engineering, Nuclear Science, Ballistix and Simple Planes. This includes :
- 2x and 3x ore processing
- Ability to drop ballistix explosive with planes from Simple Planes
- Every ores can be mined on Stellaris planets
- Better Electrodynamics recipe handling with Create
Version 1.20.1 is not as finished as 1.21.1.
The game is stable and playable, but organic solar panel and circuit maker screens are bugged, organic night vision goggles and bulletproof vest aren't added, half the recipe are missing or are replaced by some mediocre ones. Ad astra compat is added. 1.20.1 might get fully updated soon with version 3.1.0 bypassing the absence of the chemical reactor.
Every picture was taken with Photon or Bliss shader
Translation for english, french and turkish (turkish translation by iamfeitan)
You're of course free to use this mod in your modpack without credits or anything.
For questions, suggestions or anything :
Discord : roi_pasteque
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as chemicalscience-1.21.1-3.1.2.jar — drop this file into the mods folder
- Download size: 3.3 MB
- Download link checked 27 Sept 2026 — working
These come from our own check of the pack file, not from the source page.
