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

CAS 91-53-2C14H19NOMW 217.31

6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline（CAS 91-53-2）：分子式 C14H19NO、分子量 217.31；类别有机化学品。

规格参数

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)

LogP3.1

应用领域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 (Pesticides) [Category: Industry]、Farming (Feed Additives) [Category: Industry]、For ethoxyquin (USEPA、OPP Pesticide Code: 055501) 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.、MEDICATION (VET):、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.、Use Classification: Pharmaceuticals -> Animal Drugs -> Approved in Taiwan、Methods of Manufacturing:、BY PASSING ACETONE VAPOR INTO P-PHENETIDINE CONTAINING 1% OF IODINE @ 120-130 °C & SEPARATING BY DISTILLATION、Formulations、Preparations: USEPA、OPP Pesticide Code 055501、Trade Names: Stop-scald.、Emulsifiable concentrate、General Manufacturing Information: Quinoline、6-ethoxy-1、2-dihydro-2、2、4-trimethyl-: ACTIVE、4-DIMETHYL-6-ETHOXYQUINOLINE、A REACTION PRODUCT OF ETHOXYQUIN、OCCURS IN COMMERCIAL FEEDS & COULD INTERFERE IN ANALYSIS OF MIXED COMMERCIAL FEEDS FOR AFLATOXIN.、THE USE OF ETHOXYQUIN AS FEED ADDITIVE MAY AGGRAVATE POTENTIAL MYCOTOXIN HAZARDS IN CONTAMINATED FEEDSTUFFS BY ALTERING THE TYPE & QUANTITY OF AFLATOXIN PRODUCED.、Stop Scald、trade name、discontinued

类别Organic Chemicals

用途与场景

登记用途：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 (Pesticides) [Category: Industry]、Farming (Feed Additives) [Category: Industry]、For ethoxyquin (USEPA、OPP Pesticide Code: 055501) 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.、MEDICATION (VET):、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.、Use Classification: Pharmaceuticals -> Animal Drugs -> Approved in Taiwan、Methods of Manufacturing:、BY PASSING ACETONE VAPOR INTO P-PHENETIDINE CONTAINING 1% OF IODINE @ 120-130 °C & SEPARATING BY DISTILLATION、Formulations、Preparations: USEPA、OPP Pesticide Code 055501、Trade Names: Stop-scald.、Emulsifiable concentrate、General Manufacturing Information: Quinoline、6-ethoxy-1、2-dihydro-2、2、4-trimethyl-: ACTIVE、4-DIMETHYL-6-ETHOXYQUINOLINE、A REACTION PRODUCT OF ETHOXYQUIN、OCCURS IN COMMERCIAL FEEDS & COULD INTERFERE IN ANALYSIS OF MIXED COMMERCIAL FEEDS FOR AFLATOXIN.、THE USE OF ETHOXYQUIN AS FEED ADDITIVE MAY AGGRAVATE POTENTIAL MYCOTOXIN HAZARDS IN CONTAMINATED FEEDSTUFFS BY ALTERING THE TYPE & QUANTITY OF AFLATOXIN PRODUCED.、Stop Scald、trade name、discontinued。

采购档案

这个产品是什么

6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline 是一种以碳骨架为基础的有机化合物，登记 CAS 号为 91-53-2，分子式 C14H19NO（分子量 217.31），归属于有机化学品大类化工原料。

识别信息

登记 CAS 号：91-53-2

其分子式 C14H19NO 由 14 个碳、19 个氢、1 个氮、1 个氧组成。

别名/同义词：6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline · Ethoxyquin · Ethoxyquin powder

所属分类：有机化学品

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 登记号为 91-53-2。

6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline 的分子式与分子量是多少？

分子式 C14H19NO，分子量 217.31。

6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline 还有哪些别名？

别名/同义词：6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline、Ethoxyquin、Ethoxyquin powder。

6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline 的登记用途是什么？

登记用途：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 (Pesticides) [Category: Industry]、Farming (Feed Additives) [Category: Industry]、For ethoxyquin (USEPA、OPP Pesticide Code: 055501) 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.、MEDICATION (VET):、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.、Use Classification: Pharmaceuticals -> Animal Drugs -> Approved in Taiwan、Methods of Manufacturing:、BY PASSING ACETONE VAPOR INTO P-PHENETIDINE CONTAINING 1% OF IODINE @ 120-130 °C & SEPARATING BY DISTILLATION、Formulations、Preparations: USEPA、OPP Pesticide Code 055501、Trade Names: Stop-scald.、Emulsifiable concentrate、General Manufacturing Information: Quinoline、6-ethoxy-1、2-dihydro-2、2、4-trimethyl-: ACTIVE、4-DIMETHYL-6-ETHOXYQUINOLINE、A REACTION PRODUCT OF ETHOXYQUIN、OCCURS IN COMMERCIAL FEEDS & COULD INTERFERE IN ANALYSIS OF MIXED COMMERCIAL FEEDS FOR AFLATOXIN.、THE USE OF ETHOXYQUIN AS FEED ADDITIVE MAY AGGRAVATE POTENTIAL MYCOTOXIN HAZARDS IN CONTAMINATED FEEDSTUFFS BY ALTERING THE TYPE & QUANTITY OF AFLATOXIN PRODUCED.、Stop Scald、trade name、discontinued。

6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline 属于哪个分类？

所属分类：Organic Chemicals。

PubChem 公开数据

6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline（CAS 91-53-2）的公开数据库记录，列此仅供独立核对。

危险化学品分类与危害说明

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)

法规与备案状态

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

物理形态与操作说明

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)

公开数据库收录的理化数据

沸点	253 to 257 °F at 2 mmHg (NTP, 1992)
沸点	123-125 °C AT 2 MM HG
熔点	Approximately 0 °C
闪点	225 °F (NTP, 1992)
密度	1.029-1.031 AT 25 °C/25 °C
Vapor 密度	7.48 (AIR= 1)
蒸气压	0.000132 [mmHg]
Ionization Efficiency	3.76
Ionization Efficiency	2.7
Ionization Efficiency	MeCN (80%)

这个物质在各数据库里的编号

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

数据库记载的用途

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

它在各数据库里的别名

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

计算机算出的分子描述符

分子量	217.31
XLogP3	3.1
氢键供体数	1
氢键受体数	2
可旋转键数	2
精确质量	217.146664230
单同位素质量	217.146664230
拓扑极性表面积	21.3
重原子数	16
形式电荷	0

数据库摘要

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

数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。