About Manufacturer of Isopentane
Junyuan Petroleum Group founded in 1999 by Mr. Miao. We have become one of the premier pentane, Isopentane, pentane blend, hexane, heptane, octane and specialty solvent manufacturers in China. For the last 11 years, Junyuan Petroleum Group has had the distinct recognition of being in the Nation’s #1 Manufacturer for the highest purity of n-Hexane and the #1 Manufacturer for Pentanes. Today, Junyuan Petroleum Group has grown to 2 plants located in Dongying and Dushanzi. We are committed to meeting the needs of our customers in those regions as well as the world.

Basic Information

Molecular Structure:

Hazard Symbols

Isopentane Consensus Reports

Reported in EPA TSCA Inventory.

Isopentane Standards and Recommendations

ACGIH TLV: TWA 600 ppm
DFG MAK: 1000 ppm (3000 mg/m³)
NIOSH REL: (Alkanes) TWA 350 mg/m³
DOT Classification:  3; Label: Flammable Liquid

Isopentane Specification

The Isopentane, with the CAS registry number 78-78-4,is also known as 2-Methylbutane. It belongs to the product categories of Industrial/Fine Chemicals;refrigerants;Organics. Its EINECS number is 201-142-8. This chemical’s molecular formula is C₅H₁₂ and molecular weight is 72.15. What’s more,Its systematic name is Isopentane. It is a colourless liquid with a characteristic smell. And it can be used as a solvent of polyethylene, also can be made of polystyrene foam, polyurethane foam system, foam, solvent de-asphalting. It is a low toxic, flammable liquids, burning will produce irritation of smoke, need to store in the cold and dry environment, and stored separately with oxidants and acids. dry powder, dry sand, carbon dioxide, foam can be used if something urgent happened.

Physical properties about Isopentane are:
(1)ACD/LogP:  3.099; (2)# of Rule of 5 Violations:  0; (3)ACD/LogD (pH 5.5):  3.10; (4)ACD/LogD (pH 7.4):  3.10; (5)ACD/BCF (pH 5.5):  133.37; (6)ACD/BCF (pH 7.4):  133.37; (7)ACD/KOC (pH 5.5):  1155.38; (8)ACD/KOC (pH 7.4):  1155.38; (9)#H bond acceptors:  0; (10)#H bond donors:  0; (11)#Freely Rotating Bonds:  1; (12)Index of Refraction:  1.369; (13)Molar Refractivity:  25.172 cm³; (14)Molar Volume:  111.446 cm³; (15)Surface Tension:  17.6599998474121 dyne/cm; (16)Density:  0.647 g/cm³; (17)Flash Point:  -56.667 °C; (18)Enthalpy of Vaporization:  26.102 kJ/mol; (19)Boiling Point:  26.24 °C at 760 mmHg; (20)Vapour Pressure:  727.116027832031 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES:CC(C)CC;
(2)Std. InChI:InChI=1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3;
(3)Std. InChIKey:QWTDNUCVQCZILF-UHFFFAOYSA-N.

Safety Information of Isopentane:
The Isopentane is Extremely flammable.So Keep it away from sources of ignition. It is toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. So it should be avoided  release to the environment. Refer to special instructions / safety data sheets, and take precautionary measures against static discharges. It is Harmful: may cause lung damage if swallowed, and repeated exposure may cause skin dryness or cracking. Its Vapours may cause drowsiness and dizziness. Keep container in a well-ventilated place. If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.

The toxicity data of Isopentane are as follows:

Introduction of Isopentane

Isopentane (CAS NO.: 78-78-4) is a organic compound with the chemical formular C₅H₁₂. It is a branched-chain alkane with five carbon atoms. The appearance of this chemical is colourless liquid with a characteristic smell. Besides, isopentane boiling point is 26.2 °C at 760 mmHg. Every isopentane 99% suppliers has its isopentane msds. Most isopentane suppliers nowadays will use the percent to show its product quality.

Isopentane 99% specification

Isopentane price: 1400-1600USD/TON
Isopentane 99%
Colour: colourless , transparent liquid .
Mechanical impurity and moisture ppm: without
Isopentane%: 99.5
C4 content %: 0.00
C6 content %: 0.44
Density: 0.647 g/cm³
Melting Point: -160 °C
Boiling Point: 26.2 °C at 760 mmHg
Flash Point: -51 °C
Appearance: colourless liquid with a characteristic smell

ISOPENTANE

ISOPENTANE is classified as :PropellantSolventViscosity controlling

1 Products Isopentane 99% cosm.

• Solvents Carriers

Junyuan Petroleum Group, Isopentane producer 1 Products matching your search

Isopentane
PUBCHEM
ISOPENTANE
DEPOSITOR-SUPPLIED SYNONYMS

Depositor-Supplied Synonyms Help
ISOPENTANE
2-Methylbutane
78-78-4
Isoamylhydride
Butane, 2-methyl-
iso-Pentane
1,1,2-Trimethylethane
Dimethylethylmethane
Ethyldimethylmethane
1,1-dimethylpropane
ISO PENTANE
Butanes
iso-C5H12
NSC 119476
UNII-ZH67814I0O
HSDB 618
EINECS 201-142-8
AI3-28787
(CH3)2CH-CH2-CH3
CHEBI:30362
ZH67814I0O
2-Methylbutane, for HPLC
Q-200305
2-Methylbutane, 99+%, for spectroscopy
2-Methylbutane, ReagentPlus(R), >=99%
2-Methylbutane, 99+%, Extra Dry, AcroSeal(R)
Mixed butanes
Field butane
2-methyl-butane
solvent isopentane
95% isopentane
99% isopentane
C7-8 isoparaffin
Butane (petroleum)
Propane, dimethyl-
Exxsol isopentane S
1,2-Trimethylethane
Butane (field grade)
blowing agent isopentane
ACMC-209pfa
foaming agent Isopentane
C3-C4 Splitter bottoms
Mixed butanes (petroleum)
isopentane(2-methylbutane)
EC 201-142-8
[C]C(C)CC
[C]CC(C)C
C[C]C(C)C
KSC155C9N
UNII-53X7V89P1E
CHEMBL1797287
DTXSID8025468
CTK0F5196
R-601a
53X7V89P1E
WLN: 2Y1&1
2-Methylbutane, SAJ special grade
2-Methylbutane, analytical standard
Butane-isobutane stream (petroleum)
ZINC1709041
EINECS 271-009-7
EINECS 274-273-1
2-Methylbutane, 99+%, extra pure
2-Methylbutane, anhydrous, >=99%
ANW-37220
MFCD00009338
NSC119476
AKOS015841718
FCH1112917
LS-1753
MCULE-5376105936
NSC-119476
KS-00000X66
2-Methylbutane, for HPLC, >=99.5%
2-Methylbutane, purum, >=95.0% (GC)
M0167
NS00003083
2-Methylbutane, SAJ first grade, >=99.0%
15415-EP2270008A1
15415-EP2287153A1
15415-EP2292589A1
15415-EP2292617A1
15415-EP2305683A1
15415-EP2311808A1
15415-EP2311829A1
15415-EP2311839A1
15415-EP2314574A1
15415-EP2314589A1
15415-EP2316837A1
15415-EP2372804A1
15415-EP2378585A1
92812-EP2295417A1
92812-EP2305649A1
92812-EP2380568A1
2-Methylbutane, puriss. p.a., >=99.5% (GC)
2-Methylbutane, spectrophotometric grade, >=99%
212698-EP2374780A1
212698-EP2374781A1
Q422703
Isopentane Solution, Pharmaceutical Secondary Standard; Certified Reference Material
1320-76-9
61G