EPTC

Name: EPTC
Brand: 济南圣和化工有限公司

CAS 759-94-4C9H19NOSMW 189.32

EPTC，CAS 登记号 759-94-4，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于肥料。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号759-94-4

分子式C9H19NOS

分子量189.32

沸点261 °F at 20 mmHg (NTP, 1992)

LogP3.2

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域肥料

类别肥料

用途与场景

肥料

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。

常见问题

在哪里能查到 EPTC 的 CAS 号？

本页已列出 EPTC 的 CAS 号：759-94-4，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

EPTC 一般用在什么产品里？

主要涉及肥料。

下单流程是怎样的？

来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。

PubChem 公开数据

Description

EPTC · CAS 759-94-4 · C9H19NOS. UNII R7PI3287F4. Boiling Point: 261 °F at 20 mmHg (NTP, 1992); Boiling Point: 127 °C @ 20 mm Hg; Boiling Point: 232 °C.

Identification

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

Computed Descriptors

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
Formal Charge	0

Physical & Chemical Properties

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

Physical description & handling notes

Ethyl dipropylthiocarbamate appears as clear yellow or light yellow liquid. (NTP, 1992)
Available in liquid or granular forms; [Hawley] Colorless liquid; [ICSC] Technical product is yellow liquid; [HSDB] Colorless to yellow liquid with an aromatic odor; [AccuStandard MSDS]
COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.
Colorless liquid
Yellow liquid (technical)
Aromatic odor

GHS Hazard Classification

Reported hazard statements	H302

H302: Harmful if swallowed [Warning Acute toxicity, oral]

P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)

Documented 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]
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.
REACTION OF ETHYL MERCAPTAN WITH PHOSGENE TO PRODUCE ETHYL CHLOROTHIOFORMATE, FOLLOWED BY REACTION OF THIS WITH DI-N-PROPYLAMINE

Synonyms

S-Ethyl dipropylthiocarbamate; EPTAM; DTXSID1024091; Ethyl dipropylthiocarbamate; Carbamothioic acid, dipropyl-, S-ethyl ester; R7PI3287F4; FDA-1541; NSC-40486; DTXCID504091; Ethyl N,N-di-n-propylthiocarbamate; Carbamothioic acid, N,N-dipropyl-, S-ethyl ester; ETHYL DIPROPYLTHIOCARBAMATE, S-; S-ETHYL DIPROPYL(THIOCARBAMATE); RefChem:591012; DIPROPYLTHIOCARBAMIC ACID, S-ETHYL ESTER; N,N-DIPROPYLTHIOCARBAMIC ACID S ETHYL ESTER

Frequently Asked Questions

What are the CAS number and molecular formula of EPTC?

CAS 759-94-4; molecular formula C9H19NOS; molecular weight — g/mol.

What other names is EPTC known by?

S-Ethyl dipropylthiocarbamate, EPTAM, DTXSID1024091, Ethyl dipropylthiocarbamate, Carbamothioic acid, dipropyl-, S-ethyl ester, R7PI3287F4.

Is EPTC classified as hazardous?

Hazard statements reported: H302.

What are the key physical properties of EPTC?

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).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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