Ethylthiocyanate
- Product Name
- Ethylthiocyanate
- CAS No.
- 542-90-5
- Chemical Name
- Ethylthiocyanate
- Synonyms
- ai3-18429;Aethylrhodanid;ETHYL RHODANIDE;ETHYL RHODANATE;Ethylthiokyanat;ethyl rhodonate;ETHYL THIOCYANATE;ethyl thiocyanide;thiocyanato-ethan;ethyl sulfocyanide
- CBNumber
- CB9853793
- Molecular Formula
- C3H5NS
- Formula Weight
- 87.14
- MOL File
- 542-90-5.mol
Ethylthiocyanate Property
- Melting point:
- -85.5°C
- Boiling point:
- 145 °C(lit.)
- Density
- 1.012 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.462(lit.)
- Flash point:
- 109 °F
- storage temp.
- Flammables area
- form
- liquid
- color
- Colorless to Almost colorless
- BRN
- 1737620
- Henry's Law Constant
- 1.7×10-1 mol/(m3Pa) at 25℃, HSDB (2015)
- Dielectric constant
- 29.6（20℃）
- InChI
- InChI=1S/C3H5NS/c1-2-5-3-4/h2H2,1H3
- InChIKey
- WFCLYEAZTHWNEH-UHFFFAOYSA-N
- SMILES
- S(CC)C#N
- LogP
- 1.011 (est)
- CAS DataBase Reference
- 542-90-5(CAS DataBase Reference)
- NIST Chemistry Reference
- Thiocyanic acid, ethyl ester(542-90-5)
- EPA Substance Registry System
- Ethyl thiocyanate (542-90-5)
Safety
- Hazard Codes
- Xn
- Risk Statements
- 10-20/21/22-36/37/38
- Safety Statements
- 26-36/37-24/25-16
- RIDADR
- UN 2929 6.1/PG 2
- WGK Germany
- 3
- RTECS
- XK9900000
- F
- 13-19-21
- TSCA
- TSCA listed
- HazardClass
- 3.2
- PackingGroup
- III
- HS Code
- 29309070
- Storage Class
- 3 - Flammable liquids
- Hazard Classifications
- Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Flam. Liq. 3 - Hazardous Substances Data
- 542-90-5(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P240Ground/bond container and receiving equipment.
P241Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242Use only non-sparking tools.
P243Take precautionary measures against static discharge.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P370+P378In case of fire: Use … for extinction.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P403+P235Store in a well-ventilated place. Keep cool.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 308951
- Product name
- Ethyl thiocyanate
- Purity
- 97%
- Packaging
- 25g
- Price
- $170
- Updated
- 2023/06/20
- Product number
- T0200
- Product name
- Ethyl Thiocyanate
- Purity
- >98.0%(GC)
- Packaging
- 25mL
- Price
- $252
- Updated
- 2026/04/30
- Product number
- T0200
- Product name
- Ethyl Thiocyanate
- Purity
- >98.0%(GC)
- Packaging
- 500mL
- Price
- $3673
- Updated
- 2026/04/30
- Product number
- CHM0079010
- Product name
- ETHYL THIOCYANATE
- Purity
- 95.00%
- Packaging
- 25G
- Price
- $1206.57
- Updated
- 2021/12/16
- Product number
- MT-12779
- Product name
- Ethyl thiocyanate
- Purity
- 98%
- Packaging
- 250ml
- Price
- $298
- Updated
- 2021/12/16
Ethylthiocyanate Chemical Properties,Usage,Production
Chemical Properties
clear colorless liquid
Chemical Properties
Ethyl thiocyanate is a liquid. Onion odor
Uses
Ethyl thiocyanate was used in the synthesis of hydrogen cyanide by undergoing in situ reduction with dithiothreitol.
General Description
Liquid. Used as an agricultural insecticide.
Reactivity Profile
Nitric acid violently oxidized a thiocyanate solution [Bretherick, 1979 p. 121]. Caution should be exercised in treating a thiocyanate with an oxidizing agent such as a peroxide or chlorate as such mixtures have been known to explode.
Health Hazard
Ethylthiocyanate is highly toxic if ingested.
Fire Hazard
When heated to decomposition, Ethylthiocyanate emits very toxic fumes of oxides of nitrogen and sulfur.
Safety Profile
Poison by ingestion, subcutaneous, intraperitoneal, and intravenous routes. When heated to decomposition it emits very toxic fumes of NO, and SOx. See also THIOCYANATES.
Potential Exposure
This thiocyanate material is used as an agricultural insecticide
Shipping
UN2929 Toxic liquids, flammable, organic, n.o.s., Hazard class: 6.1; Labels: 6.1-Poison Inhalation Hazard, 3-Flammable liquid, Technical Name Required
Purification Methods
Fractionally distil the ester at atmospheric pressure. [Beilstein 2 IV 1218.] (CARE LACHRYMATOR.)
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, and epoxides. Esters are generally incompatible with nitrates. Moisture may cause hydrolysis or other forms of decomposition. Caution should be exercised in treating a thiocyanate with an oxidizing agent such as a peroxide or chlorate as such mixtures have been known to explode
Waste Disposal
In accordance with 40CFR 165 recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office
Ethylthiocyanate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Ethylthiocyanate manufacturers
- Product
- Ethylthiocyanate 542-90-5
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100 mt
- Release date
- 2024-11-28
- Product
- Ethylthiocyanate 542-90-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100KG
- Release date
- 2020-01-07