Fuel or Chemical

Auto-ignition Temperature

(oC)

(oF)

Gasoline, Petrol

246 - 280

475 - 536

Paper

218 - 246

424 - 475

Triethylborane

-20

-4

Silane

< 21

< 70

Phosphorus, white

34

93

Phosphorus, transparent

49

120

Carbon disulfide, CS2

90

194

Diethylether

160

320

Acetaldehyde

175

347

Hexadecane, cetane

202

396

Dodecane, dihexyl

203

397

Heptane

204

399

Diesel, Jet A-1

210

410

Fuel Oil No.1

210

410

Dimethyl sulphoxide

215

419

n-Heptane

215

419

n-Octane

220

428

Gun Cotton

221

430

Hexane

223

433

Naphtha

225

437

n-Hexane

225

437

Isononane

227

440

Peat

227

440

Sulphur

243

470

Cyclohexane

245

473

Nitro-glycerine

254

490

Fuel Oil No.2

256

494

n-Pentane

260

500

Phosphorus, amorphous

260

500

Fuel Oil No.4

262

505

Isohexane

264

507

Rifle Powder

288

550

Kerosene

295

563

n-Pentene

298

569

Cyclohexanol

300

572

Wood

300

572

Acetylene

305

581

Diethylamine

312

594

Furfural

316

601

Tetrahydrofuran

321

610

Gas oil

336

637

Butyl alcohol

345

653

Charcoal

349

660

Ethyl Alcohol, Ethanol

365

689

Glycerol

370

698

Isoprene

395

743

Diisobutyl ketone

396

745

Isopropyl alcohol

399

750

Isopropyl Alcohol

399

750

Petroleum

400

752

Semi anthracite coal

400

752

Butane

405

761

n-Butane

405

761

Ethyl acetate

410

770

Epichlorohydrin

416

781

Butadiene

420

788

Cyclohexanone

420

788

Isopentane

420

788

Trichloroethylene

420

788

Butyl acetate

421

790

Butyl methyl ketone

423

793

Neoheaxane

425

797

Isobutyl alcohol

426

799

Acetic acid

427

801

Pine Wood - dry

427

800

Diisopropyl ether

443

829

Isooctane

447

837

Ethylene, ethene

450

842

Neopentane

450

842

Propyl acetate

450

842

Bituminous coal - glow point

454

850

Methyl acetate

455

851

Propane

455

851

Propylene, propene

458

856

Isophorone

460

860

Isobutane

462

864

Xylene

463

867

Acetone, propanone

465

869

Isobutene

465

869

Methanol, Methyl Alcohol

470

878

Magnesium

473

883

Nitrobenzene

480

896

Oak Wood - dry

482

900

Pyridine

482

900

Styrene

490

914

Cyclopropane

498

928

Hydrogen

500

932

Ethane

515

959

Methyl ethyl ketone

516

961

Lignite - glow point

526

979

Semi bituminous coal - glow point

527

980

p-Xylene

530

986

Toluene

530

986

Toluene

535

995

Benzene

560

1040

Ethylene oxide

570

1058

Coal-tar oil

580

1076

Methane (Natural Gas)

580

1076

Anthracite - glow point

600

1112

Dichloromethane

600

1112

Light gas

600

1112

Carbon monoxide

609

1128

Light hydrocarbons

650

1202

Diethanolamine

662

1224

Carbon

700

1292

Coke

700

1292

Heavy hydrocarbons

750

1382

Production gas

750

1382