6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline

Name: 6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline
Brand: 济南圣和化工有限公司

CAS 91-53-2C14H19NOMW 217.31

6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline（CAS 91-53-2）属Organic Chemicals类产品，分子式 C14H19NO，分子量 217.31。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	91-53-2
分子式	C14H19NO
分子量	217.31
熔点	Approximately 0 °C
沸点	253 to 257 °F at 2 mmHg (NTP, 1992)
LogP	3.1
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	Organic Chemicals
类别	Organic Chemicals

应用领域

Organic Chemicals

6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline在Organic Chemicals领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

包装与储存

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

运输常规化工运输

样品可协商提供

交期现货/按订单安排

供应说明：6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline 常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

济南圣和化工有限公司位于山东济南，主营化工原料供应，精选产品 3,000+ 种，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。我们随货提供 COA 分析证书，一个工作日内回复报价，欢迎国内外采购方长期合作。

常见问题

6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline 的 CAS 号是多少？

6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline 的 CAS 号为 91-53-2。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline 有什么用途？

主要应用于Organic Chemicals。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

Ethoxyquin powder · CAS 91-53-2 · C14H19NO. UNII 9T1410R4OR. Boiling Point: 253 to 257 °F at 2 mmHg (NTP, 1992); Boiling Point: 123-125 °C AT 2 MM HG; Melting Point: Approximately 0 °C.

Identification

CAS Registry Number	91-53-2
PubChem CID	3293
Molecular formula	C14H19NO
IUPAC name	6-ethoxy-2,2,4-trimethyl-1H-quinoline
UNII (FDA)	9T1410R4OR

Computed Descriptors

Molecular Weight	217.31
XLogP3	3.1
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	217.146664230
Monoisotopic Mass	217.146664230
Topological Polar Surface Area	21.3
Heavy Atom Count	16
Formal Charge	0

Physical & Chemical Properties

Boiling Point	253 to 257 °F at 2 mmHg (NTP, 1992)
Boiling Point	123-125 °C AT 2 MM HG
Melting Point	Approximately 0 °C
Flash Point	225 °F (NTP, 1992)
Density	1.029-1.031 AT 25 °C/25 °C
Vapor Density	7.48 (AIR= 1)
Vapor Pressure	0.000132 [mmHg]
Ionization Efficiency	3.76
Ionization Efficiency	2.7
Ionization Efficiency	MeCN (80%)

Physical description & handling notes

Ethoxyquin is a clear light yellow to dark brown viscous liquid. Discolors and stains badly. Mercaptan-like odor. (NTP, 1992)
Yellow liquid; [Merck Index] Light yellow to dark brown viscous liquid with an odor like mercaptans; Darkened by light and air; [CAMEO] Formulated as an emulsifiable concentrate and an impregnated wrap; [Reference #2] Dark brown liquid; [Aldrich MSDS]
YELLOW LIQUID
less than 32 °F (NTP, 1992)
less than 1 mg/mL at 68 °F (NTP, 1992)
1.029 to 1.031 at 77 °F (NTP, 1992)

Regulatory Status

Regulatory & Food Contact	FDA Substance added to food: ANTIOXIDANT FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS

GHS Hazard Classification

Reported hazard statements	H302, H411 (36.9%), H317, H320, H370, H372

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 an additive to animal feed; [Kanerva, p. 1793] Used as an antioxidant for food and feed and as anti-degradation agent for rubber; [Merck Index] Also used as a post-harvest dip for apples and pears; [ChemIDplus] Registered in the US as an antioxidant for the control of post-harvest scald (browning) in pears; Also registered with the FDA as a preservative for animal feed, dehydrated crops, sorghum, and for color preservation in chili powder, paprika, and ground chili; [Reference #2]
Farming (Feed Additives) [Category: Industry]
ANTIOXIDANT IN FEED & FOOD; ANTIDEGRADATION AGENT FOR RUBBER
Antioxidant, used as post-harvest fruit-drop to prevent common scald of apples & pears in storge; Formerly added to poultry feeds & forage crops
For more Uses (Complete) data for ETHOXYQUIN (11 total), please visit the HSDB record page.
Pharmaceuticals -> Animal Drugs -> Approved in Taiwan

Synonyms

ethoxyquin; 91-53-2; 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline; Santoquin; Ethoxyquine; Antioxidant EC; Stop-Scald; Nix-Scald; Santoquine; Niflex; Santoflex A; Santoflex AW; Dawe's nutrigard; Nocrack AW; Quinol ED; Aries Antox

Frequently Asked Questions

What are the CAS number and molecular formula of Ethoxyquin powder?

CAS 91-53-2; molecular formula C14H19NO; molecular weight — g/mol.

What other names is Ethoxyquin powder known by?

ethoxyquin, 91-53-2, 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline, Santoquin, Ethoxyquine, Antioxidant EC.

What is the regulatory status of Ethoxyquin powder?

Documented regulatory listings: FDA Substance added to food: ANTIOXIDANT; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.

Is Ethoxyquin powder classified as hazardous?

Hazard statements reported: H302, H411, H317, H320, H370.

What are the key physical properties of Ethoxyquin powder?

Boiling Point: 253 to 257 °F at 2 mmHg (NTP, 1992); Boiling Point: 123-125 °C AT 2 MM HG; Melting Point: Approximately 0 °C; Flash Point: 225 °F (NTP, 1992).

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.

获取报价

✉ info@591daili.com ☎ +86-18553102138 📞 WhatsApp 邮件询价 WhatsApp 询价

供应商：济南圣和化工有限公司