Butyl nitrite

Modify Date: 2025-08-21 19:11:37

Butyl nitrite structure	Common Name	Butyl nitrite
	CAS Number	544-16-1	Molecular Weight	103.120
	Density	1.0±0.1 g/cm3	Boiling Point	78.8±3.0 °C at 760 mmHg
	Molecular Formula	C₄H₉NO₂	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	-13.3±0.0 °C
	Symbol	GHS02, GHS06	Signal Word	Danger

Name	1-Butyl nitrite
Synonym	More Synonyms

Density	1.0±0.1 g/cm3
Boiling Point	78.8±3.0 °C at 760 mmHg
Molecular Formula	C₄H₉NO₂
Molecular Weight	103.120
Flash Point	-13.3±0.0 °C
Exact Mass	103.063332
PSA	38.66000
LogP	2.11
Vapour Pressure	101.0±0.1 mmHg at 25°C
Index of Refraction	1.416
Water Solubility	SLIGHTLY SOLUBLE

Butyl nitrite MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RA0780000

CHEMICAL NAME :: Nitrous acid, butyl ester

CAS REGISTRY NUMBER :: 544-16-1

BEILSTEIN REFERENCE NO. :: 1701036

LAST UPDATED :: 199709

DATA ITEMS CITED :: 11

MOLECULAR FORMULA :: C4-H9-N-O2

MOLECULAR WEIGHT :: 103.14

WISWESSER LINE NOTATION :: ONO4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - man

DOSE/DURATION :: 153 mg/kg

TOXIC EFFECTS :: Blood - methemoglobinemia-carboxyhemoglobin

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 83 mg/kg

TOXIC EFFECTS :: Behavioral - ataxia Behavioral - rigidity (including catalepsy) Lungs, Thorax, or Respiration - dyspnea

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 420 ppm/4H

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - excitement Lungs, Thorax, or Respiration - cyanosis

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 171 mg/kg

TOXIC EFFECTS :: Liver - other changes Blood - methemoglobinemia-carboxyhemoglobin

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 567 ppm/1H

TOXIC EFFECTS :: Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - cyanosis Kidney, Ureter, Bladder - urine volume increased

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 158 mg/kg

TOXIC EFFECTS :: Liver - other changes

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 300 ppm/7H/60D-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - changes in lung weight Endocrine - changes in spleen weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.)

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Rodent - mouse Lymphocyte

DOSE/DURATION :: 2820 umol/L

REFERENCE :: EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 14,115,1989 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 1 mg/m3 JAN 1993

Symbol	GHS02, GHS06
Signal Word	Danger
Hazard Statements	H225-H301 + H331
Precautionary Statements	P210-P261-P301 + P310-P311
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable;T:Toxic;
Risk Phrases	R11;R23/25
Safety Phrases	S16-S24-S45
RIDADR	UN 2351 3/PG 2
WGK Germany	1
RTECS	RA0780000
Packaging Group	II
Hazard Class	3.1
HS Code	2920909090

Butanol

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~77%

Butyl nitrite

CAS#:544-16-1

Literature: Dubery, Ian A.; Louw, Anna E.; Van Heerden, Fanie R. Phytochemistry, 1999 , vol. 50, # 6 p. 983 - 989

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sodium butoxide

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Butyl nitrite

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Butyl nitrite

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Literature: Journal of Organic Chemistry, , vol. 55, # 21 p. 5606 - 5609

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~6%

Butyl nitrite

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N-butyl nitrate

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sec-butyl nitrite

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Detail

Literature: Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, , vol. 80, p. 609 - 616

1-λ1-oxidanylbutane

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Butyl nitrite

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Butyraldehyde

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Literature: Journal of Physical Chemistry, , vol. 89, # 13 p. 2914 - 2916

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Precursor 9
CAS#:71-36-3 Butanol CAS#:109-65-9 1-Bromobutane CAS#:542-69-8 Butyl iodide CAS#:2372-45-4 sodium butoxide
CAS#:142-96-1 Di-n-butyl ethe... CAS#:106-97-8 n-Butane CAS#:19062-98-7 1-λ1-oxidanylbutane CAS#:109-52-4 Pentanoic acid
CAS#:56-23-5 Carbon tetrachloride
DownStream 9
CAS#:107649-71-8 methyl 2-hydrox... CAS#:3279-07-0 2-Nitro-4-tert-... CAS#:5891-68-9 1-TERT-BUTYL-4-... CAS#:3972-56-3 1-tert-Butyl-4-...
CAS#:5921-80-2 Butane, 1,1-dib... CAS#:7775-81-7 4,4′-di-tert-bu... CAS#:542-52-9 Dibutyl carbonate CAS#:59-89-2 4-Nitrosomorpholine
CAS#:71-36-3 Butanol

HS Code	2920909090
Summary	2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Chemoselective nitration of aromatic sulfonamides with tert-butyl nitrite.

Chem. Commun. (Camb.) 49(5) , 514-6, (2013)

A methodology for the efficient conversion of aromatic sulfonamides into their mono-nitro derivatives using tert-butyl nitrite is reported. The reaction exhibits a high degree of chemoselectivity for ...

Post-translational modification in the gas phase: mechanism of cysteine S-nitrosylation via ion-molecule reactions.

Rapid Commun. Mass Spectrom. 25(21) , 3216-22, (2011)

The gas-phase mechanism of S-nitrosylation of thiols was studied in a quadrupole ion trap mass spectrometer. This was done via ion-molecule reactions of protonated cysteine and many of its derivatives...

Acute effects of some volatile nitrites on motor performance and lethality in mice.

Neurobehav. Toxicol. Teratol. 8(2) , 139-42, (1986)

Mice were examined for effects on lethality and motor performance on an inverted screen test following inhalation exposure to isoamyl, n-butyl and isobutyl nitrite. All three nitrites produced concent...

Butyl ester of nitrous acid

Butyl nitrite

EINECS 208-862-1

n-BUTYL NITRITE

Nitrous acid, n-butyl ester

1-Butyl nitrite

Nitrous acid, butyl ester

MFCD00002058

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China
Product Name: Butyl nitrite
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China
Product Name: Butyl nitrite
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Butyl nitrite
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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Butyl nitrite

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

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