Isopropyl isothiocyanate
- CAS: 2253-73-8
- Purity: 99%
- Quality manufacturer supply Isopropyl isothiocyanate 2253-73-8 in stock with high standard
Quality manufacturer supply Isopropyl isothiocyanate 2253-73-8 in stock with high standard
- Molecular Formula: C4H7NS
- Molecular Weight: 101.172
- Appearance/Colour: Colorless liquid
- Vapor Pressure: 7.58mmHg at 25°C
- Melting Point: 168-170 °C
- Refractive Index: n20/D 1.493(lit.)
- Boiling Point: 140.7 °C at 760 mmHg
- Flash Point: 28.4 °C
- PSA： 44.45000
- Density: 0.93 g/cm3
- LogP: 1.49760
Isopropyl isothiocyanate(Cas 2253-73-8) Usage
|
Aroma threshold values |
High strength odor, recommend smelling in a 0.01% solution or less. |
|
General Description |
Isopropyl isothiocyanate is an isothiocyanate derivative. It has been identified as one of the volatile components in the following:seed kernel and leaf of Moringa peregrina (Forssk.) Fiori, Agricolt1essential oil isolated from Upland Wasabi hydrodistillates of hedge mustard (Sysimbrium officinale)Molecular conformations of isopropyl isothiocyanate in gas phase have been determined by electron diffraction studies. It has been synthesized by employing isopropyl amine as a starting reagent. |
InChI:InChI=1/C4H7NS/c1-4(2)5-3-6/h4H,1-2H3
2253-73-8 Relevant articles
Tetrabutylammonium Iodide/I2 Mediated Convenient and Green Synthesis of Substituted Organic Isothiocyanates
Srivastava, Nitin
, p. 562 - 570 (2021/10/07)
-
With the biological activity of the 1, 3, 8 - triazaspiro [4, 5] decane - 2 - guanidine - 4 - ketone compound and its preparation method and application
-
Paragraph 0013; 0014, (2017/08/25)
The present invention discloses a 1,3,8-...
A general and facile one-pot process of isothiocyanates from amines under aqueous conditions
Sun, Nan,Li, Bin,Shao, Jianping,Mo, Weimin,Hu, Baoxiang,Shen, Zhenlu,Hu, Xinquan
experimental part, p. 61 - 70 (2012/04/04)
A general and facile one-pot protocol fo...
Substituted urea/thiourea derived from fluoxetine as potent appetite suppressants
Bhandari, Kalpana,Srinivas, Nagarapu,Sharma, Lata,Srivastava, Shipra,Nath, Amar,Nath, Chandishwar
, p. 103 - 113 (2008/12/22)
A series of urea and thiourea analogues ...
2253-73-8 Process route
-
-
2438-92-8
iso-C3 H7 NHC(S)SSC(S)NHC3 H7
-
-
74-88-4
methyl iodide
-
-
624-92-0
Dimethyldisulphide
-
-
2253-73-8
isopropyl isothiocyanate
| Conditions | Yield |
|---|---|
|
|
-
-
75-15-0,12122-00-8
carbon disulfide
-
-
75-31-0
isopropylamine
-
-
2253-73-8
isopropyl isothiocyanate
| Conditions | Yield |
|---|---|
|
carbon disulfide; isopropylamine;
With
potassium carbonate;
In
water;
at 20 ℃;
for 1h;
Inert atmosphere;
With
1,3,5-trichloro-2,4,6-triazine;
In
dichloromethane; water;
at 0 ℃;
for 0.5h;
Inert atmosphere;
With
sodium hydroxide;
In
dichloromethane; water;
pH=11;
Inert atmosphere;
|
85%
|
|
carbon disulfide; isopropylamine;
With
tetra-(n-butyl)ammonium iodide;
In
dimethyl sulfoxide;
for 0.166667h;
Green chemistry;
With
iodine;
In
dimethylsulfoxide-d6;
at 20 ℃;
for 0.25h;
Green chemistry;
|
85%
|
|
With
dicyclohexyl-carbodiimide;
|
|
|
With
triethylamine; acetyl chloride;
In
chloroform;
|
|
|
carbon disulfide;
With
sodium hydroxide;
at 4 ℃;
isopropylamine;
for 2h;
Heating;
With
chloroformic acid ethyl ester;
for 0.5h;
|
|
|
With
dicyclohexyl-carbodiimide;
In
tetrahydrofuran;
at 20 ℃;
for 3h;
|
|
|
carbon disulfide;
With
sodium hydroxide;
In
water;
at 10 ℃;
for 0.5h;
isopropylamine;
With
chloroformic acid ethyl ester;
at 60 ℃;
for 3h;
|
60 g
|
2253-73-8 Upstream products
-
75-15-0
carbon disulfide
-
75-31-0
isopropylamine
-
2438-92-8
iso-C3 H7 NHC(S)SSC(S)NHC3 H7
-
74-88-4
methyl iodide
2253-73-8 Downstream products
-
859736-57-5
N '-isopropyl-N ,N ''-p -phenylene-bis-thiourea
-
2986-17-6
1,3-diisopropylthiourea
-
65241-05-6
isopropylcarbamic acid 3-(2-chloro-phenothiazine-10-carbonyl)-3-aza-pentane-1,5-diyl ester
-
32502-91-3
N-(4-Chloro-phenyl)-4-(3-isopropyl-thioureido)-benzamidine
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