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Description References
Isobutylnitrite structure
Chemical Name:
IBN;blackjack;NCI-C61052;i-Butyl nitrite;ISOBUTYL NITRITE;isobutyl nitrile;Isobutylnitrite,95%;Isobutyl nitrite 95%;Nitrous acid isobutyl;2-METHYLPROPYL NITRITE
Molecular Formula:
Formula Weight:
MOL File:

Isobutylnitrite Properties

Boiling point:
66-67 °C(lit.)
0.87 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.373(lit.)
Flash point:
−6 °F
storage temp. 
Water Solubility 
<0.1 g/100 mL (19 ºC)
Light Sensitive/Air Sensitive
Stable. Incompatible with acids, alcohols, strong bases. Decomposes slowly in water. Flammable - incompatible with strong oxidizing agents. Note wide explosion limits. May be light and moisture sensitive. Oxidizer. May explode if heated.
CAS DataBase Reference
542-56-3(CAS DataBase Reference)
NIST Chemistry Reference
EPA Substance Registry System
Nitrous acid, 2-methylpropyl ester(542-56-3)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  F,T,Xi
Risk Statements  45-11-20/22-68
Safety Statements  53-45
RIDADR  UN 2351 3/PG 2
WGK Germany  3
RTECS  RA0805000
Hazard Note  Irritant/Highly Flammable/Keep Cold/Air Sensitive/Light Sensitive
HazardClass  3
PackingGroup  II
HS Code  29209090
Hazardous Substances Data 542-56-3(Hazardous Substances Data)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
H350 May cause cancer Carcinogenicity Category 1A, 1B Danger
H371 May cause damage to organs Specific target organ toxicity, single exposure Category 2 Warning P260, P264, P270, P309+P311, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P281 Use personal protective equipment as required.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P370+P378 In case of fire: Use … for extinction.
P405 Store locked up.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

Isobutylnitrite price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 327190 Isobutyl nitrite 95% 542-56-3 100ml $29.1 2018-11-13 Buy
Sigma-Aldrich 327190 Isobutyl nitrite 95% 542-56-3 500ml $96.7 2018-11-13 Buy
TCI Chemical I0528 Isobutyl Nitrite >95.0%(GC) 542-56-3 25mL $18 2018-11-22 Buy
TCI Chemical I0528 Isobutyl Nitrite >95.0%(GC) 542-56-3 100mL $30 2018-11-22 Buy
TCI Chemical I0528 Isobutyl Nitrite >95.0%(GC) 542-56-3 500mL $123 2018-11-22 Buy

Isobutylnitrite Chemical Properties,Uses,Production


Isobutyl nitrite (C4H9NO2) is an ester of isobutanol and nitrous acid, which has a various range of household and industrial applications. It is commonly added to a number of household cleaning liquids and air fresheners. As a volatile liquid, it also serves as a "room odorizer" which is widely sold without a prescription. Besides, Isobutyl nitrite has also been applied in pharmaceuticals, in which it acts as a vasodilator (blood vessel relaxant) and is used medically as part of the emergency antidote for cyanide poisoning. It is also widely used as an inhalant recreational drug, poppers, a drug that produces feelings of euphoria. It can also commonly used to clean sensitive metallic parts of industrial machinery in the field of industry.


Chemical Properties

colourless to pale yellow liquid

General Description

Clear colorless to pale yellow liquid. Boiling point 154.4°F (68°C).

Air & Water Reactions

Highly flammable. Insoluble in water. Slowly decomposes in water.

Reactivity Profile

An oxidizing agent but can serve as a reducing agent. May begin a vigorous reaction that culminates in a detonation if mixed with reducing agents, including hydrides, sulfides, nitrides, ammonium salts, cyanides, and many fuels.

Fire Hazard

Isobutylnitrite is flammable.

Isobutylnitrite Preparation Products And Raw materials

Raw materials

Preparation Products

Isobutylnitrite Suppliers

Global( 109)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32457 55
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114 CHINA 6374 58
career henan chemical co
+86-371-86658258 CHINA 19923 58
Yangzhou Aoxin Chemical Co., Ltd +86-514-87754778 87754779
+86-514-87752291 China 73 66
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933; China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) China 40277 62
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 China 30168 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 China 24560 81
Beijing dtftchem Technology Co., Ltd. 13651141086; 86(10)60275028、60275820
86 (10) 60270825 China 3395 62
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 China 44046 61

View Lastest Price from Isobutylnitrite manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-22 Isobutylnitrite
US $1.00 / kg 1kg 99% Customized career henan chemical co

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