CAS Search
Related Chemical Product
Chemical Product CAS:3309-78-2O,O-diethyl S-prop-2-yn-1-yl phosphorothioate

O,O-diethyl S-prop-2-yn-1-yl phosphorothioate

  • CAS No:

  • Name:

    O,O-diethyl S-prop-2-yn-1-yl phosphorothioate
  • Molecular Formula:

  • Molecular Weight:

Buy Chemical NO: 3309-78-2
  • Urgent Purchase CAS NO.:3309-78-2
  • Please post your buying leads! Our suppliers will contact you later!
  • For suppliers to better understand your request, enter more info here.

* Product Name:
CAS No.:
* Quantity:
 Metric Ton     Kilogram    Gram    Pound
* Valid For:
 5 Days    15    1 Month    3 Month    6 Month    1 Year
* Description:

Max 2000 characters.  Please enter detailed description for the product.
* Email:

O,O-diethyl S-prop-2-yn-1-yl phosphorothioate ( CASNO:3309-78-2 )

Identification and Related Records
O,O-diethyl S-prop-2-yn-1-yl phosphorothioate
CAS Registry number:
Ethyl 2-propynyl phosphorothioate
Monsanto CP-11549
o,o-diethyl s-prop-2-yn-1-yl phosphorothioate
ENT 24,949
BRN 1909122
O,O-Diethyl S-(2-propynyl)phosphorothioate
Phosphorothioic acid, O,O-diethyl S-2-propynyl ester
2-Propyne-1-thiol, S-ester with O,O-diethyl phosphorothioate
Molecular Formula:
Molecular Weight:
Canonical SMILES:
Chemical and Physical Properties
Boiling Point:
241.4°C at 760 mmHg
Refractive Index:
Flash Point:
Computed Properties:
Molecular Weight:208.215081 [g/mol]
Molecular Formula:C7H13O3PS
H-Bond Donor:0
H-Bond Acceptor:4
Rotatable Bond Count:6
Exact Mass:208.032301
MonoIsotopic Mass:208.032301
Topological Polar Surface Area:60.8
Heavy Atom Count:12
Formal Charge:0
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:1
Feature 3D Acceptor Count:1
Feature 3D Hydrophobe Count:1
Effective Rotor Count:6
Conformer Sampling RMSD:0.6
CID Conformer Count:97
Chemical Company
Shanghai Bosman Industrial Co., Ltd.:
Eurocontal SA:
Shaoxing Shangyu Hongye Fire Protection Equipment Factory:
Our History Shaoxing Shangyu Hongye Fire Protection Equipment Factory(“Hongye”) was establised in 2000,Website:,and located in Shaoxing City,Zhejiang Province. The factory is close to G329 and near to Hangzhou and Ningbo International Airport,we have a fast and convenient transport.Hongye factory occupies more than50000 square feet,with more than 100 employees. Our Factory Hongye factory has 100 staff, including 20 professional management and technical staff,our workshops are all ISO 9001:2008 certified,covering foundry,forging,machining by CNC,deep drawing and punching in iron,mild steel,gunmetal/LG2 etc. The factory has the capability of self-development,design,production,sales and severice of fire fighting system,set up the whole 
hangzhou widechemical co.,ltd:
Alpine Technology Co., Ltd:
Alpine Technology Co., Ltd. has the professional factory to produce chemicals according to clients' requirement. Our customers are from Asia, North America, Middle East, Africa etc. We welcome to your various inquiries about our products. To guarantee the products quality and exert own advantage, our company sets a very strict standard to ensure a very good quality of our products. The quality system runs through the layout of workshops and supporting facilities, from equipment to technological process, and from organization structure to personal management. Our products are including the different kinds of pharmacetutical intermedia (Bulk drugs/ Piperidine series/ Indole series/ Chiral series/ Pyrrolidine series/ Benzene ring class/ Pyridine series/ Heterocyclic series. Alpine Techn 
United Pharmaceutical (Far East) Limited:
Hunan Ouya Biological Co., Ltd.:
Hunan Ouya Biological is situated at Changsha,Hunan,China.We're mainly involved in the marketing development, sales, tech support team and Service. Hunan Ouya Biological provides pharmaceutical Active Pharmaceutical Components & intermediates towards the global marketplaces.Ⅰ Ⅰ Ⅰ Ⅰ Ⅰ Ⅰ API: Prulifloxacin,adefovir dipivoxil, Amlodipine besylate, Ornidazole etc.Ⅰ Ⅰ Ⅰ Ⅰ Ⅰ Ⅰ Intermediates: Adefovir, triptan intermediate,prulifloxacin intermediates etc.Ⅰ Ⅰ Ⅰ Ⅰ Ⅰ Ⅰ Hunan Ouya Biological has always satisfies the key of "Top Quality, quick delivery, competive cost, and Best Service"! We always welcome all of the clients to coorperate the company around to offer the great mutual benefits!Ⅰ Ⅰ Ⅰ Ⅰ 
Softlife Mattress Machinery Co ., Ltd:
  Meanwhile, our strong technical team is devoted to enhance our items. The majority of our items now utilize statistical control system, which increases productivity and make sure that our clients may benefit so much from our items. to continually offering comprehensive after-purchase plan to our clients.http://world wide 
Anshan Tianchang Chemical Co.,Ltd.:
Anshan Tianchang Chemical Co., Ltd. are dyestuff intermediate and pharmaceutical intermediate producer. Furthermore, we're the greatest Pyrene &lifier Fluoranthene manufacturer in China. Our organization situated in Donganshan town, QianShan, Anshan City, Liaoning Province, is alongside Anshan economic development zone. According as experienced specialists, complete management system, modern equipment, Leading method, precise inspection instruments and complete QC system, thus our items are very well-received and highly evaluated by our clients for nice quality and Cost. as to date, We've got the certificated of Import and export business and ISO quality system. Basing on such precondition of N-WIN, we're searching toward buying and selling and cooperating with clients around the gl 
Laohekou Jinghong Chemical Co.,Ltd.:
Who we're: Laohekou Jinghong Chemical Co., LTD is really a large private enterprise with condition-of-the-art facilities in northwest Hubei Province. You will find greater than 300 employees in the organization including 57 R&D specialists. Presently, the organization is the owner of 4 affiliate marketers. Taking up a complete section of nearly 140,000 square meters, the organization has fixed assets of RMB $ 30 million. What We Should do:We're leading manufacturer and supplier for synthesized organic chemicals.Our chemical plant have production lines which could produce 5,000t vinyl ether series items, 5,000t Glutaraldehyde, 3,000t acrolein, 3,000t methylaniline each year. The guarana plant is evolving constantly with this effective R&D policy and growing products.Our acetylene plant have 
Zibo Linzi Qiquan Industrial Trade Co.,Ltd.:
Qingdao Hibo Trading Co.,LTD:
MAGICSHINE,Website:, a brand name synonymous with brightness and reliability, is the market leader in high-performance bike lights. MAGICSHINE lights are commonly spotted by the night riders all over the world. Through user reviews and research & development, our products have been in the forefront of sporting LED light evolution.? To maintain momentum, our professional engineer and design teams are always keen to offer increased performance in significant MAGICSHINE products.We believe in innovation, product reliability and free spirit. The brand MAGICSHINE brand gains global recognition for exceptional.When choosing a MAGICSHINE product you are getting a best valuable lighting solution for your outdoor & underwater sports. Choose MAGICSHINE, enjoy unl 
Wuxi Halies Hydraulic Pump Inc.:
Wuxi Halies Hydraulic Pump Inc. Is a professional manufacturer which we Specialized in the production of all kinds of hydraulic piston pumps & motors spare parts;Halies covering 10000 square meters standard workshop space.We equipped with advanced processing equipment.We located in yangze river delta-The stonewares of yixing city.Near to Huning High Speed way & high-speed rail way & 104 National Rod that with Convenient traffic condition. Since Halies established,Website:,We always trying to provide our customers with more than the national industry standard products and services with our scientific management & advanced technology. HALIES insist with technology as the guide customers as the center staff as the cornerstone of management objective;Create 
Hubei kangxin Agroindustry Co., ltd: