ChemicalBook >> CAS DataBase List >>2,2-Dimethylpentane
2,2-Dimethylpentane
- CAS No.
- 590-35-2
- Chemical Name:
- 2,2-Dimethylpentane
- Synonyms
- Neoheptane;2,2-dimethyl-pentan;2,2-DIMETHYLPENTANE;pentane,2,2-dimethyl-;2,2-Dimethylpentane>1,1,1-TRIMETHYL BUTANE;2,2-DIMETHYLPENTANE, 99+%;2,2-Dimethylpentane ISO 9001：2015 REACH
- CBNumber:
- CB9853894
- Molecular Formula:
- C7H16
- Molecular Weight:
- 100.2
- MDL Number:
- MFCD00009404
- MOL File:
- 590-35-2.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-06-23 16:59:16
| Melting point | -123.8℃ |
|---|---|
| Boiling point | 79 °C |
| Density | 0.674 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 15 °F |
| storage temp. | Flammables area |
| solubility | soluble in Chloroform |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.674 |
| Odor Threshold | 38ppm |
| explosive limit | ~8.3% |
| Water Solubility | 4.4mg/L(25 ºC) |
| Thermal Conductivity | 0.098 W/(m·K) at 25 ℃ |
| Specific Heat Capacity | Cp(liquid): 2.21 J/(g·K), at 25℃ |
| BRN | 1730757 |
| Henry's Law Constant | 3.1×10-6 mol/(m3Pa) at 25℃, Plyasunov and Shock (2000) |
| Exposure limits | TLV-TWA: 200 ppm; TLV-STEL: 400 ppm |
| Dielectric constant | 1.9199999999999999 |
| InChI | 1S/C7H16/c1-5-6-7(2,3)4/h5-6H2,1-4H3 |
| InChIKey | CXOWYJMDMMMMJO-UHFFFAOYSA-N |
| SMILES | CCCC(C)(C)C |
| CAS DataBase Reference | 590-35-2(CAS DataBase Reference) |
| FDA UNII | M82T90QEVX |
| EPA Substance Registry System | Pentane, 2,2-dimethyl- (590-35-2) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |     GHS02,GHS07,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H315-H336-H304-H410-H225 | |||||||||
| Precautionary statements | P501-P273-P240-P261-P210-P233-P243-P241-P242-P271-P264-P280-P370+P378-P391-P331-P362+P364-P303+P361+P353-P332+P313-P301+P310-P304+P340+P312-P403+P233-P403+P235-P405 | |||||||||
| target organs | Central nervous system | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | F,Xn,N | |||||||||
| Risk Statements | 11-38-50/53-65-67 | |||||||||
| Safety Statements | 9-16-29-33-60-61-62 | |||||||||
| RIDADR | UN 3295 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29011000 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Aquatic Acute 1 Aquatic Chronic 1 Asp. Tox. 1 Flam. Liq. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
2,2-Dimethylpentane price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 110671 | 2,2-Dimethylpentane ≥99% | 590-35-2 | 5g | $176 | 2026-04-30 | Buy |
| Sigma-Aldrich | 110671 | 2,2-Dimethylpentane ≥99% | 590-35-2 | 10g | $336 | 2026-04-30 | Buy |
| TCI Chemical | D1673 | 2,2-Dimethylpentane >99.0%(GC) | 590-35-2 | 1mL | $37 | 2026-04-30 | Buy |
| TCI Chemical | D1673 | 2,2-Dimethylpentane >99.0%(GC) | 590-35-2 | 5mL | $138 | 2026-04-30 | Buy |
| TRC | TRC-D457098-5G | 2,2-Dimethylpentane | 590-35-2 | 5g | $186 | 2026-06-03 | Buy |
2,2-Dimethylpentane Chemical Properties, Uses, Production
Chemical Properties
clear colorless liquid
Uses
2,2-Dimethylpentane is the most resistant to biodegradation among C7 light hydrocarbons in a GC analysis of crude oil samples from Dawanqi Oilfield in Tarim Basin.
General Description
2,2-Dimethylpentane is a component of the corona discharge of a simulated Titan′s atmosphere.
2,2-Dimethylpentane Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
1of2
2,2-Dimethylpentane Suppliers
Global Suppliers ( 85)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Sichuan Kulinan Technology Co., Ltd | 400-1166-196 18981987031 | cdhxsj@163.com | China | 11674 | 57 |
| Maya High Purity Chemicals | +86 (573) 82222445 (0)18006601000 452520369 | sales@maya-r.com | China | 11693 | 57 |
| Chengdu Ai Keda Chemical Technology Co., Ltd. | 4008-755-333 18080918076 | 800078821@qq.com | China | 9706 | 55 |
| Shanghai civi chemical technology co.,Ltd | 86-21-34053660 | sale@labgogo.com | China | 9853 | 52 |
| Shanghai T&W Pharmaceutical Co., Ltd. | +86 21 61551611 | China | 9874 | 58 | |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
| TCI Europe | 320-37350700 | sales@tcieurope.eu | Europe | 23654 | 75 |
View Latest Price from 2,2-Dimethylpentane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-02 | 2,2-Dimethylpentane
590-35-2
|
$1.00-100.00 | 1KG | 99% | Henan Fengda Chemical Co., Ltd |
-
- 2,2-Dimethylpentane
590-35-2
- $1.00-100.00
- 99%
- Henan Fengda Chemical Co., Ltd
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2,2-Dimethylpentane ISO 9001：2015 REACH
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CH33CCH2CH2CH3
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