N-Nitrosodi-N-propylamine
- CAS No.
- 621-64-7
- Chemical Name:
- N-Nitrosodi-N-propylamine
- Synonyms
- Nitrosodipropylamine;N,N-dipropylnitrous amide;DPNA;NSC 133;rcrawastenumberu111;DIPROPYLNITROSAMINE;nitrosodipropylamin;nitrous dipropylamide;Di-n-prpylnitrosamine;Di-N-propylnitrosamine
- CBNumber:
- CB7400641
- Molecular Formula:
- C6H14N2O
- Molecular Weight:
- 130.19
- MDL Number:
- MFCD00013891
- MOL File:
- 621-64-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Boiling point | 113 °C / 40mmHg |
|---|---|
| Density | 0.92 |
| refractive index | 1.4468 (589.3 nm 20℃) |
| Flash point | 10 °C |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | Very soluble in ethanol and ether (quoted, Keith and Walters, 1992) |
| pka | -3.18±0.70(Predicted) |
| color | Yellow to gold colored liquid |
| Water Solubility | 9,900 mg/L at 25 °C (Mirvish et al., 1976) |
| Henry's Law Constant | 1.8×100 mol/(m3Pa) at 25℃, Mirvish et al. (1976) |
| Major Application |
cleaning products cosmetics environmental food and beverages personal care |
| InChI | InChI=1S/C6H14N2O/c1-3-5-8(7-9)6-4-2/h3-6H2,1-2H3 |
| InChIKey | YLKFDHTUAUWZPQ-UHFFFAOYSA-N |
| SMILES | C(N(N=O)CCC)CC |
| EWG's Food Scores | 4-7 |
| FDA UNII | 2920IH58NC |
| Proposition 65 List | N-Nitrosodi-n-propylamine |
| IARC | 2B (Vol. 17, Sup 7) 1987 |
| EPA Substance Registry System | N-Nitrosodi-n-propylamine (621-64-7) |
| Toxicological Profile|ATSDR | N-NITROSODI-N-PROPYLAMINE|Toxicological Profile|ATSDR |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS07,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H350-H411 | |||||||||
| Precautionary statements | P202-P264-P270-P273-P301+P312-P308+P313 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | T,N,F | |||||||||
| Risk Statements | 45-22-51/53-39/23/24/25-23/24/25-11 | |||||||||
| Safety Statements | 53-45-61-36/37-16 | |||||||||
| RIDADR | 2810 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | JL9700000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2921.29.0055 | |||||||||
| HazardClass | 6.1(b) | |||||||||
| PackingGroup | III | |||||||||
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
|||||||||
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Chronic 2 Carc. 1B |
|||||||||
| Hazardous Substances Data | 621-64-7(Hazardous Substances Data) | |||||||||
| Toxicity | Acute oral LD50 for rats 480 mg/kg (quoted, RTECS, 1985). | |||||||||
| NFPA 704 |
|
N-Nitrosodi-N-propylamine price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | Y0002264 | N-Nitroso-dipropylamine European Pharmacopoeia (EP) Reference Standard | 621-64-7 | 1 mL | $186 | 2026-04-30 | Buy |
| Sigma-Aldrich | 68552 | N-Nitrosodipropylamine certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland | 621-64-7 | 50 mg | $235 | 2026-04-30 | Buy |
| Sigma-Aldrich | 48554 | N-Nitrosodi-n-propylamine analytical standard | 621-64-7 | 100mg | $57.6 | 2026-04-30 | Buy |
| Sigma-Aldrich | 40061 | N-Nitrosodi-n-propylamine solution certified reference material, 5000?μg/mL in methanol | 621-64-7 | 1mL | $68.1 | 2026-04-30 | Buy |
| Sigma-Aldrich | 68552 | N-Nitrosodipropylamine certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland | 621-64-7 | 1 unit | $216 | 2025-07-31 | Buy |
N-Nitrosodi-N-propylamine Chemical Properties, Uses, Production
Chemical Properties
Yellow Oil
Chemical Properties
N-nitrosodi-N-propylamine is a yellow liquid.
Uses
N-Nitrosodi-n-propylamine is used in small quantities in laboratory research. It has no known commercial use (IARC 1978, ATSDR 1989, HSDB 2009).
Uses
Research chemical; impurity in herbicides treflan, isopropalin, and trifluralin; contaminant in wastewater from chemical factories and production of cheese and brandy and other liquors. N-nitrosamines are frequently produced during rubber processing and may be airborne in the workplace.
Definition
ChEBI: N-Nitrosodi-n-propylamine is a nitroso compound.
General Description
Clear to pale yellow liquid.
Reactivity Profile
N-NITROSODI-N-PROPYLAMINE is a nitrated amine derivative. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.
Health Hazard
ACUTE/CHRONIC HAZARDS: Toxic.
Fire Hazard
Some may burn but none ignite readily. Containers may explode when heated. Some may be transported hot.
Safety Profile
Confirmed carcinogen with experimental carcinogenic, neoplastigenic, tumorigenic data. Moderately toxic by ingestion and subcutaneous routes. An experimental teratogen. Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also NITROSAMINES.
Potential Exposure
N-nitrosodi-N-propylamine is used in the manufacture of plastics, resins, rubber, and synthetic textiles. There is no evidence that N-nitrosodi-N-propylamine exists naturally in soil, air, food, or water. Small quantities of N-nitrosodi-N-propylamine are inadvertently produced during some manufacturing processes; as an impurity in some commercially available dinitroaniline based weed killers, and during the manufacture of some rubber products. However, according to Sax, some similar N-nitroso compounds are formed in the environment and absorbed from precursors in food, water, or air; from tobacco; and from naturally occurring compounds.
Carcinogenicity
N-Nitrosodi-n-propylamine is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity from studies in experimental animals.
Environmental Fate
Chemical/Physical. N-Nitroso-n-propylamine will not hydrolyze because it does not contain a
hydrolyzable functional group (Kollig, 1993).
At influent concentrations of 1.0, 0.1, 0.01, and 0.001 mg/L, the GAC adsorption capacities were
24, 13, 7.4, and 4.0 mg/g, respectively (Dobbs and Cohen, 1980).
Shipping
UN3082 Environmentally hazardous substances, liquid, n.o.s., Hazard Class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required
Incompatibilities
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. Sensitive to UV light.
Toxics Screening Level
The Initial Risk Screening Level (IRSL) for n-nitroso-di-n-propylamine is 0.0005 μg/m3 based on an annual averaging time.
Waste Disposal
N-Nitrosodi-N-propylamine may be destroyed by high temperature incineration in an incinerator equipped with an nitrogen oxide scrubber. Chemical treatment methods may also be used to destroy N-nitrosodi-N-propylamine. These methods involve (a) denitrosation by reaction with 3% hydrobromic acid in glacial acetic acid; (b) oxidation by reaction with potassium permanganate-sulfuric acid; or (c) extraction of the nitrosamine from the waste using dichloromethane and subsequent reaction with triethyloxonium tetrafluoroborate (TOEF). Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal.
N-Nitrosodi-N-propylamine Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shanghai Longsheng chemical Co.,Ltd. | 58099637 13585536065 | sales@shlschem.com | China | 9880 | 59 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12973 | 57 | |
| Spectrum Chemical Manufacturing Corp. | 021-021-021-67601398-809-809-809 15221380277 | marketing_china@spectrumchemical.com | China | 9643 | 60 |
| S.Z. PhyStandard Bio-Tech. Co., Ltd. | 0755-4000505016 13380397412 | 3001272453@qq.com | China | 5000 | 50 |
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