25167-70-8 DIISOBUTYLENE
1 Inquiries
25167-70-8
shanghai
25kg
2026-05-31
chemical
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Diisobutylene
Other Name:Pentene,2,4,4-trimethyl-;2,4,4-Trimethylpentene;Diisobutene;Diisobutylene;2,2,4-Trimethylpentene;12002-23-2
CAS No.:25167-70-8
Molecular Formula:C8H16
InChIKeys:FXNDIJDIPNCZQJ-UHFFFAOYSA-N
Molecular Weight:224.42500
Exact Mass:112.125200510 g/mol
EC Number:246-690-9|203-486-4
UNII:N69L73ADVF
ICSC Number:0594
NSC Number:73942|8701
UN Number:2050
DSSTox ID:DTXSID4026765|DTXSID5027851
Color/Form:Colorless liquid
Categories:
Characteristics-
PSA:
0.00000
XLogP3:5.99740
Appearance:Clear and free of entrained matter
Density:0.7175 g/cm3 @ Temp: 20 °C
Melting Point:-93.5ºC
Boiling Point:101 °C
Flash Point:2ºC
Refractive Index:n20/D 1.411
Water Solubility:Insoluble in water. Soluble in ethyl ether, benzene, carbon tetrachloride|Solubility in water: none
Storage Conditions:STORAGE TEMPERATURE: AMBIENT; VENTING: OPEN (FLAME ARRESTER) OR PRESSURE-VACUUM.
Vapor Pressure:40.6mmHg at 25°C
Vapor Density:3.8 (AIR= 1)|Relative vapor density (air = 1): 3.9
Odor:GASOLINE-LIKE ODOR
Air and Water Reactions:Highly flammable. Insoluble in water.
Reactive Group:Hydrocarbons, Aliphatic Unsaturated
Reactivity Alerts:Highly Flammable
Reactivity Profile:DIISOBUTYLENE may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release hydrogen gas.
Autoignition Temperature:788 °F (USCG, 1999)|736 °F (391 °C).|391 °C
Heat of Combustion:-18,900 BTU/LB= -10,500 CAL/G= -440X10+5 JOULES/KG
Flammable Limits:Lower flammable limit: 0.8% by volume; Upper flammable limit: 4.8% by volume
Physical Dangers:The vapour is heavier than air and may travel along the ground; distant ignition possible. As a result of flow, agitation, etc., electrostatic charges can be generated.
Heat of Vaporization:110 BTU/LB= 60 CAL/G= 2.5X10+5 JOULES/KG
Critical Temperature & Pressure:CRITICAL TEMP: 548 °F= 286.7 °C= 559.9 K; CRITICAL PRESSURE: 380 PSIA= 25.85 ATM= 2.619 MN/SQ M
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Seller Information
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Business Type:
Trader
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Main Products:
chemical
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Location:
Room 237, Office Building, Shangma Yirui Industrial Park, 500 meters east of the intersection of Hedong Road and Longfei Road, Shangma Street, Chengyang District, Qingdao City, Shandong Province
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Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
2
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
5-10
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Year of Establishment:
2023
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
Czech
Diisobutylene
500 G Feb 4, 2026 Post an enquiry for this product