3,3-Dimethylpentane
- CAS No.
- 562-49-2
- Chemical Name:
- 3,3-Dimethylpentane
- Synonyms
- (C2H5)2C(CH3)2;3,3-dimethyl-pentan;3,3-DIMETHYLPENTANE;pentane,3,3-dimethyl-;2-Ethyl-2-methylbutane;DIETHYLDIMETHYLMETHANE;3,3-Dimethylpentane,99%;3,3-DiMethylpentane, 99% 5GR;3,3-Dimethylpentane ISO 9001：2015 REACH
- CBNumber:
- CB8853837
- Molecular Formula:
- C7H16
- Molecular Weight:
- 100.2
- MDL Number:
- MFCD00009322
- MOL File:
- 562-49-2.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 3,3-Dimethylpentane 99% | 118451 | 1g | $76.2 |
| 3,3-Dimethylpentane 99% | 118451 | 5g | $191 |
| 3,3-Dimethylpentane | 172520 | 5g | $136 |
| 3,3-Dimethylpentane | 172520 | 25g | $576 |
| 3,3-Dimethylpentane | 0524BA | 25g | $827 |
| Melting point | -135 °C (lit.) |
|---|---|
| Boiling point | 86 °C (lit.) |
| Density | 0.693 g/mL at 25 °C (lit.) |
| vapor pressure | 2.77 psi ( 37.7 °C) |
| refractive index |
n |
| Flash point | 20 °F |
| storage temp. | Flammables area |
| solubility | Soluble in acetone, alcohol, benzene, chloroform, and ether (Weast, 1986) |
| pka | >14 (Schwarzenbach et al., 1993) |
| form | Liquid |
| color | Clear colorless |
| explosive limit | ~7% |
| Water Solubility | Soluble in acetone, water, chloroform, alcohol & ether. In water ( 5.92 mg/kg ) dissolves at 25°C. |
| Thermal Conductivity | 0.1001 W/(m·K) at 25 ℃ |
| BRN | 1696854 |
| Henry's Law Constant | 1.85(atmm3/mol) at 25 °C (Mackay and Shiu, 1981) |
| Exposure limits | ACGIH: TWA 400 ppm; STEL 500 ppm |
| Dielectric constant | 1.9399999999999999 |
| InChI | 1S/C7H16/c1-5-7(3,4)6-2/h5-6H2,1-4H3 |
| InChIKey | AEXMKKGTQYQZCS-UHFFFAOYSA-N |
| SMILES | CCC(C)(C)CC |
| FDA UNII | R1RH0VBD2L |
| EPA Substance Registry System | Pentane, 3,3-dimethyl- (562-49-2) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |     GHS02,GHS07,GHS08,GHS09 |
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|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H304-H315-H336-H410 | |||||||||
| Precautionary statements | P210-P233-P273-P301+P310-P303+P361+P353-P331 | |||||||||
| 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 | 2 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| 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 |
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| NFPA 704 |
|
3,3-Dimethylpentane price More Price(11)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 118451 | 3,3-Dimethylpentane 99% | 562-49-2 | 1g | $76.2 | 2026-04-30 | Buy |
| Sigma-Aldrich | 118451 | 3,3-Dimethylpentane 99% | 562-49-2 | 5g | $191 | 2026-04-30 | Buy |
| Matrix Scientific | 172520 | 3,3-Dimethylpentane | 562-49-2 | 5g | $136 | 2021-12-16 | Buy |
| Matrix Scientific | 172520 | 3,3-Dimethylpentane | 562-49-2 | 25g | $576 | 2021-12-16 | Buy |
| AK Scientific | 0524BA | 3,3-Dimethylpentane | 562-49-2 | 25g | $827 | 2021-12-16 | Buy |
3,3-Dimethylpentane Chemical Properties,Uses,Production
Chemical Properties
clear colorless liquid
Physical properties
Colorless, mobile liquid with an odor resembling heptane or gasoline. Evaporates when spilled forming combustible vapors.
Uses
3,3-Dimethylpentane Is used in organic synthesis & as gasoline component, as Pharmaceutical intermediates. It was used in the development and evaluation of the epiocular-eye irritation test.
General Description
3,3-Dimethylpentane isomerizes via a methyl shift mechanism on oxygen-exposed tungsten carbides.
Environmental Fate
Chemical/Physical. Complete combustion in air yields carbon dioxide and water vapor. 3,3- Dimethylbutane will not hydrolyze because it has no hydrolyzable functional group.
3,3-Dimethylpentane Preparation Products And Raw materials
Raw materials
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Preparation Products
3,3-Dimethylpentane Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21590 | 55 |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43416 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53802 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32343 | 55 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40228 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30123 | 84 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44802 | 61 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17770 | 75 |
| Beijing innoChem Science & Technology Co.,Ltd. | 400-810-7969 010-59572699 | ningzi.li@inno-chem.com.cn | China | 6134 | 55 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51395 | 80 |
