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1-Nitropropane

Product Name
1-Nitropropane
CAS No.
108-03-2
Chemical Name
1-Nitropropane
Synonyms
1-NP;ai3-02264;n-C3H7NO2;1-Nitropro;1-Nitropan;NiPar S-10;1-nitro-propan;1-NITROPROPANE;N-Nitropropane;Propane,1-nitro-
CBNumber
CB4852731
Molecular Formula
C3H7NO2
Formula Weight
89.09
MOL File
108-03-2.mol
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1-Nitropropane Property

Melting point:
-108 °C
Boiling point:
132 °C
Density 
0.998 g/mL at 25 °C(lit.)
vapor density 
3.1 (vs air)
vapor pressure 
7.5 mm Hg ( 20 °C)
refractive index 
n20/D 1.401(lit.)
Flash point:
93 °F
storage temp. 
Store below +30°C.
solubility 
14g/l
form 
Liquid
pka
pK1:8.98 (25°C)
color 
Clear
PH
6.0 (0.9g/l, H2O, 20℃)
explosive limit
2.2-11.0%(V)
Water Solubility 
1.40 g/100 mL
Merck 
14,6626
BRN 
506236
Henry's Law Constant
6.11 at 25 °C (static headspace-GC, Welke et al., 1998)
Exposure limits
NIOSH REL: TWA 25 ppm (90 mg/m3), IDLH 1,000 ppm; OSHA PEL: TWA 25 ppm; ACGIH TLV: TWA 25 ppm (adopted).
Dielectric constant
23.239999999999998
Stability:
Stable. Flammable. Incompatible with strong bases, strong oxidizing agents.
InChIKey
JSZOAYXJRCEYSX-UHFFFAOYSA-N
LogP
0.79 at 22℃
CAS DataBase Reference
108-03-2(CAS DataBase Reference)
NIST Chemistry Reference
Propane, 1-nitro-(108-03-2)
EPA Substance Registry System
1-Nitropropane (108-03-2)
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Safety

Hazard Codes 
Xn
Risk Statements 
10-20/21/22
Safety Statements 
9-24/25
OEB
A
OEL
TWA: 25 ppm (90 mg/m3)
RIDADR 
UN 2608 3/PG 3
WGK Germany 
1
RTECS 
TZ5075000
Autoignition Temperature
788 °F
TSCA 
Yes
HazardClass 
3
PackingGroup 
III
HS Code 
29042000
Hazardous Substances Data
108-03-2(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 455 mg/kg LD50 dermal Rabbit > 2000 mg/kg
IDLA
1,000 ppm
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H226Flammable liquid and vapour

H331Toxic if inhaled

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
N22851
Product name
1-Nitropropane
Purity
≥98.5%
Packaging
100ml
Price
$31.2
Updated
2024/03/01
Sigma-Aldrich
Product number
8.06851
Product name
1-Nitropropane
Purity
for synthesis
Packaging
250ML
Price
$59.9
Updated
2024/03/01
Sigma-Aldrich
Product number
8.06851
Product name
1-Nitropropane
Purity
for synthesis
Packaging
1L
Price
$178
Updated
2024/03/01
TCI Chemical
Product number
N0248
Product name
1-Nitropropane
Purity
>98.0%(GC)
Packaging
25g
Price
$19
Updated
2024/03/01
TCI Chemical
Product number
N0248
Product name
1-Nitropropane
Purity
>98.0%(GC)
Packaging
500g
Price
$60
Updated
2024/03/01
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1-Nitropropane Chemical Properties,Usage,Production

Description

1-Nitropropane (1-NP), a representative small nitro-alkane, is widely used as an industrial solvent and a fuel additive in automobiles and aircraft engines. The improvement effects of 1-NP on fuel combustion demonstrate that 1-NP served as an initiator can rapidly produce a large number of reactive radicals, which significantly increases the fuel conversion rate. In addition, among the small nitro-alkanes, the molecular structure of 1-NP endows it with a higher specific impulse. It provides the possibilities for its application as propellant in long-range rocket systems[1].

Chemical Properties

Colorless liquid.Soluble in water 1.4 mL/100 mL (20C); solubility of water in 1-nitropropane 0.5 cc/100 cc (20C).

Chemical Properties

1-Nitropropane is a colorless liquid with a mild, fruity odor.

Physical properties

Colorless, oily liquid with a mild, fruity odor. A detection odor threshold concentration of 510 mg/m3 (140 ppmv) was experimentally determined by Dravnieks (1974).

Uses

Solvent for organic materials; propellant fuel; gasoline additive

Uses

The solvent of 1-Nitropropane is mainly used coatings, inks and separation processes.

Uses

Solvent, chemical synthesis, rocket propellant, gasoline additive.

Definition

ChEBI: 1-nitropropane is a nitroalkane that is propane substituted at C-1 by a nitro group. It derives from a hydride of a propane.

Production Methods

1-Nitropropane is produced by vapor-phase nitration of propane with nitric acid (Baker and Bollmeier 1978) or by the vapor-phase nitration of butanol (HSDB 1988).

Hazard

Flammable, moderate fire risk, moderate explosion hazard when shocked or heated. Liver damage, eye and upper respiratory tract irritant. Questionable carcinogen.

Health Hazard

Humans exposed briefly to vapors of 1-nitropropane were found to have concentrations exceeding 100 p.p.m. irritating to the eyes (HSDB 1988). The chemical may produce anorexia, nausea, vomiting, diarrhea as well as injury to the liver and kidneys in exposed humans. High concentrations of the chemical also may produce methemoglobinemia with cyanosis. 1-Nitropropane vapors also are damaging to the lungs. 1-Nitropropane is, however, more acutely irritating to mucus membranes than 2-nitropropane. Despite this, the TLV for human exposure to 2-nitropropane is less than that for 1-nitropropane, based on the carcinogenic potential of 2-nitropropane in rats.

Industrial uses

1-Nitropropane is used as a solvent for cellulose acetate, vinyl resins and lacquers. It is also used as a gasoline additive (HSDB 1988).

Safety Profile

Poison by ingestion and intraperitoneal routes. Mildly toxic by inhalation. A human eye irritant. Human systemic effects by inhalation: conjunctiva irritation. Mutation data reported. Very dangerous fire hazard when exposed to heat, open flame, or oxidizers. Reacts violently with Ca(OH)2, hydrocarbons, hydroxides, inorganic bases. May explode on heating. Metal oxides increase its sensitivity to thermal ignition. To fight fire, use alcohol foam, CO2, dry chemical, water spray. When heated to decomposition it emits toxic fumes of NOx. See also 2- NITROPROPANE, NITROALKANES, and NITRO COMPOUNDS.

Potential Exposure

1-Nitropropane is used as a solvent for polymers, as a stabilizer; and in organic synthesis. Note: Technical products measurably contaminated with 2-Nitropropane, see also 2-Nitropropane (N: 0550)

Metabolism

1-Nitropropane is a substrate for the liver microsomal cytochrome P-450-dependent mixed-function oxidase system. Oxidative denitrification of 1-nitropropane by phenobarbital-induced rat microsomes occurred at a rate of 0.6 nmole/min/mg protein. This rate was much slower than for 2-nitropropane which was metabolized at 2.4 nmole/min/mg microsomal protein (Ullrich et al 1978).
The role of the cytochrome P-450 system in vivo in 1-nitropropane metabolism is unknown. Bray and James (1958) isolated a small amount of a mercapturic acid metabolite from the urine of rabbits dosed with 1-nitropropane.

Shipping

UN2608 Nitropropanes, Hazard Class: 3; Labels: 3-Flammable liquid.

Purification Methods

Purify it as for nitromethane. [Beilstein 1 IV 229.]

Incompatibilities

1-Nitropropane, a nitroparaffinin, forms exposive mixture with air. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, reducing agents; nitrates, amines, hydrocarbons, and other combustible materials; metal oxides. May explode on heating.

References

[1] Li He . “Ignition characteristics of 1-Nitropropane: Experimental measurements and kinetic modeling.” Fuel 317 (2022): Article 123385.

1-Nitropropane Preparation Products And Raw materials

Raw materials

Nitromethane 2-Nitropropane Nitric acid Nitroethane

Preparation Products

Isobutyric acid 2-Nitropropane Nitroethane
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1-Nitropropane Suppliers

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View Lastest Price from 1-Nitropropane manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
1-нитропропан 108-03-2
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27
Career Henan Chemical Co
Product
1-Nitropropane 108-03-2
Price
US $3.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1kg,5kg,50kg
Release date
2020-01-16

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