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tert-Butyl nitrite

tert-Butyl nitrite structure

CAS No.: 540-80-7

Chemical Name:: tert-Butyl nitrite

Synonyms: t-BuNO2;T-BUTYL NITRITE;t-butyl ester;2-Methyl-2-nitrosooxy-propane;tBuoNo;ert-buty nitrite;t-Buthyl nitrite;ert-Butylnitrite;Tert-buty nitrite;TERT-BUTYL NITRITE

CBNumber:: CB6853772

Molecular Formula:: C4H9NO2

Molecular Weight:: 103.12

MDL Number:: MFCD00002055

MOL File:: 540-80-7.mol

MSDS File:: SDS

Last updated:2026-01-13 11:24:51

Product description	Number	Pack Size	Price
tert-Butyl nitrite technical, ≥90% (GC)	20370	100mL	$101
tert-Butyl nitrite technical, ≥90% (GC)	20370	500mL	$355
tert-Butyl Nitrite >90.0%(GC)	N0357	25mL	$62
tert-Butyl Nitrite >90.0%(GC)	N0357	250mL	$372
tert-Butyl nitrite 90%	235385	25ml	$47.6
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tert-Butyl nitrite Properties

Boiling point	61-63 °C(lit.)
Density	0.867 g/mL at 25 °C(lit.)
vapor pressure	13.466kPa at 25℃
refractive index	n20/D 1.368(lit.)
Flash point	−10 °F
storage temp.	2-8°C
solubility	alcohol: very soluble(lit.)
form	Liquid
color	Clear yellow
Water Solubility	slightly soluble
Merck	14,1583
BRN	1209339
InChI	1S/C4H9NO2/c1-4(2,3)7-5-6/h1-3H3
InChIKey	IOGXOCVLYRDXLW-UHFFFAOYSA-N
SMILES	CC(C)(C)ON=O
LogP	2.24 at 20℃
CAS DataBase Reference	540-80-7(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	4780H7U8LU
NIST Chemistry Reference	(CH3)3CONO(540-80-7)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07

Signal word

Danger

Hazard statements

H225-H302+H332

Precautionary statements

P210-P233-P240-P241-P301+P312-P304+P340+P312

PPE

Eyeshields, Faceshields, Gloves

Hazard Codes

F,Xn

Risk Statements

11-20/22

Safety Statements

16-24-46

RIDADR

UN 2351 3/PG 2

WGK Germany

RTECS

RA0802000

HazardClass

PackingGroup

HS Code

29209085

Storage Class

3 - Flammable liquids

Hazard Classifications

Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Flam. Liq. 2

Limited Quantities

1.0 L (0.3 gallon) (liquid)

Excepted Quantities

Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)

NFPA 704

	3
2		0

tert-Butyl nitrite price More Price(22)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	20370	tert-Butyl nitrite technical, ≥90% (GC)	540-80-7	100mL	$101	2026-03-19	Buy
Sigma-Aldrich	20370	tert-Butyl nitrite technical, ≥90% (GC)	540-80-7	500mL	$355	2026-03-19	Buy
TCI Chemical	N0357	tert-Butyl Nitrite >90.0%(GC)	540-80-7	25mL	$62	2026-03-19	Buy
TCI Chemical	N0357	tert-Butyl Nitrite >90.0%(GC)	540-80-7	250mL	$372	2026-03-19	Buy
Sigma-Aldrich	235385	tert-Butyl nitrite 90%	540-80-7	25ml	$47.6	2026-03-19	Buy

Product number	Packaging	Price	Buy
20370	100mL	$101	Buy
20370	500mL	$355	Buy
N0357	25mL	$62	Buy
N0357	250mL	$372	Buy
235385	25ml	$47.6	Buy

tert-Butyl nitrite Chemical Properties,Uses,Production

Chemical Properties

clear yellow liquid

Uses

Jet propellant.

Uses

tert-Butyl nitrite is employed as a reagent for diazotization and nitrosation of alcohols, thiols, amines and cycloalkanes. It plays an important role in photocatalyzed conversion of aryl and heteroarylamines to selenides. It finds application in the preparation of aryl azides from aryl amines. It is also useful for radical multifunctionalization reactions of aliphatic alkenes and source of nitric oxide.

General Description

tert-Butyl nitrite (TBN) is an efficient NO source. TBN participates in photocatalyzed conversion of aryl- and heteroarylamines to selenides. It also participates in radical multifunctionalization reactions of aliphatic alkenes.

Purification Methods

If it is free from OH bands (IR) then distil it through a 12inch helices packed column under reduced pressure, otherwise wash with aqueous 5% NaHCO3 (effervescence), then H2O, dry (Na2SO4) and fractionate it through a 10 theoretical plates column at ca 10mm pressure. [Allen J Chem Soc 1968 1954, Coe & Doumani J Am Chem Soc 70 1516 1948, UV: Ungnade & Smiley J Org Chem 21 993 1956, IR: Terte Bull Soc Chim Belg 60 240 1951, Beilstein 1 IV 1622.]

tert-Butyl nitrite Preparation Products And Raw materials

Raw materials

Silver nitrate 2-Chloro-2-methylpropane Nitrogen Tetroxide NITRIC OXIDE Benzyln-butylether

tert-butoxy TERT-BUTYL NITRATE 2-Methyl-2-nitropropane tert-Butanol tert-Butyl hydroperoxide

3,3-dimethylbutanal 2-Bromo-2-methylpropane

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Preparation Products

8-Quinolineboronic acid 2-Bromo-5-hydroxypyridine radical ion(1+) 2-Chloro-5-cyano-3-methylpyridine Goserelin 2-CHLORO-5-IODO-3-METHYLPYRIDINE

4,7-DIHYDRO-4-OXO-3H-PYRROLO[2,3-D][1,2,3]TRIAZINE-5-CARBOXAMIDE 2-Bromo-5-fomylthiazole 2,6-Dibromoanthraquinone 3,5-Diiodobenzoic acid 4-CHLORO-2-NITROPHENOL

tert-butyl 2-bromo-6,7-dihydrothiazolo[5,4-c]pyridine-5(4H)-carboxylate S-NITROSOGLUTATHIONE

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tert-Butyl nitrite Suppliers

Global( 450)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co,.LTD	+86-86-13131129325 +8613131129325	sales1@chuanghaibio.com	China	5238	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20125	58
airuikechemical co., ltd.	+86-18353166132	sales02@airuikechemical.com	China	983	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29640	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21594	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29830	58
Xiamen AmoyChem Co., Ltd	+86-86-5926051114 +8615060885618	sales@amoychem.com	China	6369	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49977	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co,.LTD	58
Henan Fengda Chemical Co., Ltd	58
airuikechemical co., ltd.	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Xiamen AmoyChem Co., Ltd	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58

View Lastest Price from tert-Butyl nitrite manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-12-12	Tert-buty nitrite 540-80-7	US $1.00-0.00 / KG	1KG	99%	200000KG	Shaanxi Dideu Medichem Co. Ltd
2025-09-25	t-butyl nitrite 540-80-7	US $8.00-0.80 / KG	1KG	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
2025-06-20	tert-Butyl nitrite 540-80-7	US $50.00 / KG	25KG	98%	200 tons	Hebei Yanxi Chemical Co., Ltd.

Tert-buty nitrite
540-80-7
US $1.00-0.00 / KG
99%
Shaanxi Dideu Medichem Co. Ltd

t-butyl nitrite
540-80-7
US $8.00-0.80 / KG
99%
Henan Fengda Chemical Co., Ltd

tert-Butyl nitrite
540-80-7
US $50.00 / KG
98%
Hebei Yanxi Chemical Co., Ltd.

tert-Butyl nitrite Spectrum

tert-Butyl nitrite(540-80-7)MS tert-Butyl nitrite(540-80-7)¹HNMR tert-Butyl nitrite(540-80-7)¹³CNMR tert-Butyl nitrite(540-80-7)IR1

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TERT-BUTYL NITRITE: TECH., 90% 1,1-dimethylethylnitrite 2-methyl-2-nitritopropane alpha,alpha-Dimethylethyl nitrite alpha,alpha-dimethylethylnitrite 2-methyl-2-propyl nitrite tert-Butyl nitrite, technical, 90% tert-Butyl nitrite 90% tert-Butyl nitrite technical, >=90% (GC) ert-buty nitrite tert-Butyl nitrite, 90%, pure Nitrous acid tert-butyl t-butyl ester 2-Methyl-2-nitrosooxy-propane tert-Butyl nitrite ,95% Tert-buty nitrite tert-Butyl nitrite, pure, 90% 500GR 1,1-diMethylethyl ester Nitrous acid TERT-BUTYL NITRITE FOR SYNTHESIS t-BuNO2 Nitrous acid, 1,1-dimethylethyl ester Nitrous acid, t-butyl ester nitrousacid,1,1-dimethylethylester nitrousacid,t-butylester T-BUTYL NITRITE TERT-BUTYL NITRITE NITROUS ACID TERT-BUTYL ESTER TIMTEC-BB SBB007659 tert-Butylnitrite,tech.90% tert-Butyl nitrite, pure, 90% t-Buthyl nitrite α，α-Dimethylethyl nitrite tert-Butyl nitrite, 95%, for synthesis 1,1-Dimethylethyl Nitrite (~90%) tert-ButylNitrite> ert-Butylnitrite TERT-BUTYL NITRITE 540-80-7 tert-Butylnitrite,technical,90% alpha,alpha-DimethylethylnitriChemicalbookte Tterobutyrate nitrite tert-Butyl nitrite (6CI, 7CI) tert-Butyl nitrite(TBN) Borane-methyl sulfide complex 10m in Dimethylsilfide Tertiary butyl nitrite tert-Butyl Nitrite, ≥ 90.0% tert-Butyl nitrite - 90% purity by G.C tert-Butyl nitrite tBuoNo Tert Butyl Nitrite 90%-Bulk 540-80-7 CH33CONO Organic Building Blocks Nitrogen Compounds Organic Nitrates/Nitrites Building Blocks Nitrogen Compounds Organic Building Blocks Organic Nitrates/Nitrites