Question 1

EPTC 的 CAS 号是多少？

Accepted Answer

EPTC 的 CAS 登记号为 759-94-4。

Question 2

EPTC 的分子式与分子量是多少？

Accepted Answer

分子式 C9H19NOS，分子量 189.32。

Question 3

EPTC 还有哪些别名？

Accepted Answer

别名/同义词：EPTC。

Question 4

EPTC 的登记用途是什么？

Accepted Answer

登记用途：Uses: Used as selective herbicide for control of many types of weeds in food crops、non-food use sites、and residential and public sites、[HSDB]、Farming (Pesticides) [Category: Industry]、For EPTAM (USEPA、OPP Pesticide Code: 041401) ACTIVE products with label matches.、SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、SELECTIVE HERBICIDE FOR CONTROL OF A VARIETY OF WEEDS、Eptam is used in every region of the United States in the agricultural production of a wide variety of food crops. Eptam is used on non-food use sites such as citrus nursery stock、non-bearing fruit orchards、evergreens、deciduous trees、scrubs、pine seeding nurseries、and ornamentals. Eptam is also used at residential、public sites such as parks、flower gardens、turf grasses、and golf course sand traps.、Control of annual and perennial grasses and some broad-leaved weeds in crops.、Thiocarbamates are widely used throughout the world and are produced in great  quantities、mainly as herbicides and fungicides.、Use Classification: HERBICIDES、Methods of Manufacturing: REACTION OF ETHYL MERCAPTAN WITH PHOSGENE TO PRODUCE ETHYL CHLOROTHIOFORMATE、FOLLOWED BY REACTION OF THIS WITH DI-N-PROPYLAMINE、IT MAY BE SYNTHESIZED EITHER BY THE REACTION OF ETHANETHIOL & DIPROPYLCARBAMOYL CHLORIDE、FORMED FROM DIPROPYLAMINE & PHOSGENE、OR BY THE REACTION OF DIPROPYLAMINE WITH ETHYL CHLOROTHIOFORMATE.、Formulations、Preparations: USEPA、OPP Pesticide Code 041401、Trade Names: EPTAM、Eradicane.、Emulsifiable concentrate、granules、Consumption Patterns: HERBICIDE、OF WHICH APPROXIMATELY 59% IS USED ON CORN、31% ON VEGETABLES、10% ON SUGAR BEETS (1975)、(1975) 2.91X10+9 GRAMS (CONSUMPTION)、Based on available pesticide survey usage information for the years of 1987 through 1996、an annual estimate of EPTC total domestic usage averaged approximately 20 million pounds for almost 6 million acres treated. Most of the usage is in CA、MI、OR、PA、ND、MN、AZ、SC、NC、AR、MT、IL、NE、LA、TX、KY、TN、AND CO.、U.S. Production: (1976) GREATER THAN 2.27X10+6 GRAMS、General Manufacturing Information: Carbamothioic acid、N、N-dipropyl-、S-ethyl ester: ACTIVE、EPTC is sometimes supplied in a mixture with N、N-diallyl-2、2-dichloroacetamide、which is supposed to be less toxic to maize.、Applied pre-planting with soil incorporation. Combinations with the safener dichlormid are used for herbicidal control in maize.。

CAS Registry Number	759-94-4
PubChem CID	12968
Molecular formula	C9H19NOS
IUPAC name	S-ethyl N,N-dipropylcarbamothioate
UNII (FDA)	R7PI3287F4

Molecular Weight	189.32
XLogP3	3.2
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	6
Exact Mass	189.11873540
Monoisotopic Mass	189.11873540
Topological Polar Surface Area	45.6
Heavy Atom Count	12

Boiling Point	261 °F at 20 mmHg (NTP, 1992)
Boiling Point	127 °C @ 20 mm Hg
Boiling Point	232 °C
Flash Point	116 °C (OPEN CUP)
Flash Point	116 °C o.c.
Solubility	In water, 375 mg/l @ 25 °C
Density	0.955 @ 30 °C
Vapor Pressure	0.034 mmHg at 95 °F (NTP, 1992)
Vapor Pressure	0.02 [mmHg]
Vapor Pressure	2.4X10-2 mm Hg @ 25 °C

EPTC

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CAS号	759-94-4
分子式	C9H19NOS
分子量	189.32
沸点	261 °F at 20 mmHg (NTP, 1992)
LogP	3.2
应用领域	Uses: Used as selective herbicide for control of many types of weeds in food crops、non-food use sites、and residential and public sites、[HSDB]、Farming (Pesticides) [Category: Industry]、For EPTAM (USEPA、OPP Pesticide Code: 041401) ACTIVE products with label matches.、SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、SELECTIVE HERBICIDE FOR CONTROL OF A VARIETY OF WEEDS、Eptam is used in every region of the United States in the agricultural production of a wide variety of food crops. Eptam is used on non-food use sites such as citrus nursery stock、non-bearing fruit orchards、evergreens、deciduous trees、scrubs、pine seeding nurseries、and ornamentals. Eptam is also used at residential、public sites such as parks、flower gardens、turf grasses、and golf course sand traps.、Control of annual and perennial grasses and some broad-leaved weeds in crops.、Thiocarbamates are widely used throughout the world and are produced in great quantities、mainly as herbicides and fungicides.、Use Classification: HERBICIDES、Methods of Manufacturing: REACTION OF ETHYL MERCAPTAN WITH PHOSGENE TO PRODUCE ETHYL CHLOROTHIOFORMATE、FOLLOWED BY REACTION OF THIS WITH DI-N-PROPYLAMINE、IT MAY BE SYNTHESIZED EITHER BY THE REACTION OF ETHANETHIOL & DIPROPYLCARBAMOYL CHLORIDE、FORMED FROM DIPROPYLAMINE & PHOSGENE、OR BY THE REACTION OF DIPROPYLAMINE WITH ETHYL CHLOROTHIOFORMATE.、Formulations、Preparations: USEPA、OPP Pesticide Code 041401、Trade Names: EPTAM、Eradicane.、Emulsifiable concentrate、granules、Consumption Patterns: HERBICIDE、OF WHICH APPROXIMATELY 59% IS USED ON CORN、31% ON VEGETABLES、10% ON SUGAR BEETS (1975)、(1975) 2.91X10+9 GRAMS (CONSUMPTION)、Based on available pesticide survey usage information for the years of 1987 through 1996、an annual estimate of EPTC total domestic usage averaged approximately 20 million pounds for almost 6 million acres treated. Most of the usage is in CA、MI、OR、PA、ND、MN、AZ、SC、NC、AR、MT、IL、NE、LA、TX、KY、TN、AND CO.、U.S. Production: (1976) GREATER THAN 2.27X10+6 GRAMS、General Manufacturing Information: Carbamothioic acid、N、N-dipropyl-、S-ethyl ester: ACTIVE、EPTC is sometimes supplied in a mixture with N、N-diallyl-2、2-dichloroacetamide、which is supposed to be less toxic to maize.、Applied pre-planting with soil incorporation. Combinations with the safener dichlormid are used for herbicidal control in maize.