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双二甲胺基乙基醚

双二甲胺基乙基醚用途

【用途一】
作为高效叔胺催化剂，几乎适用于所有泡沫塑料制品的生产，主要用于软质泡沫制品，特别适合高回弹制品

双二甲胺基乙基醚名称

[ CAS 号 ]:
3033-62-3

[ 中文名 ]:
双二甲胺基乙基醚

[ 英文名 ]:
Bis(2-dimethylaminoethyl)ether

[中文别名 ]:

[英文别名 ]:

2,2'-Oxybis(N,N-dimethylethanamine)
Bis(2-dimethylaminoethyl)ether
A 99
EINECS 221-220-5
Bis(2-(dimethylamino)ethyl) ether
niaxa99
Bis[2-(dimethylamino)ethyl] ether
Ethanamine, 2,2'-oxybis[N,N-dimethyl-
kalpurpc
Bis(2-diMethylaMinoethyl) Ether

双二甲胺基乙基醚物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
194.8±15.0 °C at 760 mmHg

[ 分子式 ]:
C₈H₂₀N₂O

[ 分子量 ]:
160.257

[ 闪点 ]:
46.2±17.6 °C

[ 精确质量 ]:
160.157562

[ PSA ]:
15.71000

[ LogP ]:
-1.44

[ 外观性状 ]:
一种透明或黄色液体

[ 蒸汽压 ]:
0.4±0.4 mmHg at 25°C

[ 折射率 ]:
1.445

[ 储存条件 ]:
库房通风低温干燥,与食品原料分开存放

[ 水溶解性 ]:
水溶性：可溶

双二甲胺基乙基醚MSDS

双二甲胺基乙基醚毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KR9460000

CHEMICAL NAME :: Ethylamine, 2,2'-oxybis(N,N-dimethyl-

CAS REGISTRY NUMBER :: 3033-62-3

BEILSTEIN REFERENCE NO. :: 1739668

LAST UPDATED :: 199710

DATA ITEMS CITED :: 19

MOLECULAR FORMULA :: C8-H20-N2-O

MOLECULAR WEIGHT :: 160.30

WISWESSER LINE NOTATION :: 1N1&2 2O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,721,1986

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 12/27/1971

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: JTOTDO Journal of Toxicology, Cutaneous and Ocular Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1982- Volume(issue)/page/year: 5,3,1986

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 12/27/1971

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,721,1986 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1070 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JTOTDO Journal of Toxicology, Cutaneous and Ocular Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1982- Volume(issue)/page/year: 5,3,1986

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 117 ppm/6H

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - corneal damage Lungs, Thorax, or Respiration - other changes Gastrointestinal - other changes

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0536387

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 280 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1540 mg/kg/7D-I

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in bladder weight Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0536157

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 20 ppm/6H/9D-I

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Sense Organs and Special Senses (Eye) - ptosis Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0536526

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 292 mg/kg/11D-I

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Skin and Appendages - dermatitis, other (after systemic exposure) Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: JTOTDO Journal of Toxicology, Cutaneous and Ocular Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1982- Volume(issue)/page/year: 5,3,1986

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 391 mg/kg/13W-I

TOXIC EFFECTS :: Skin and Appendages - dermatitis, other (after systemic exposure)

REFERENCE :: JTOTDO Journal of Toxicology, Cutaneous and Ocular Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1982- Volume(issue)/page/year: 5,3,1986 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

DOSE :: 650 mg/kg

SEX/DURATION :: female 6-18 day(s) after conception

REFERENCE :: JTOTDO Journal of Toxicology, Cutaneous and Ocular Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1982- Volume(issue)/page/year: 5,263,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO BIS(2-(DIMETHYlAMINO)ETHYL)ETHER-air:minimize exposure REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T0015 No. of Facilities: 8 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 40 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T0015 No. of Facilities: 60 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 1529 (estimated) No. of Female Employees: 165 (estimated)

双二甲胺基乙基醚安全信息

[ 符号 ]:

GHS05, GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H302-H311-H314-H332

[ 警示性声明 ]:
P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
T: Toxic;

[ 风险声明 (欧洲) ]:
R22;R23/24;R34

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45

[ 危险品运输编码 ]:
UN 2927 6.1/PG 2

[ WGK德国 ]:
2

[ RTECS号 ]:
KR9460000

[ 包装等级 ]:
III

[ 危险类别 ]:
3

[ 海关编码 ]:
2922199090

双二甲胺基乙基醚合成路线

双二甲胺基乙基醚上下游产品

双二甲胺基乙基醚上游产品

双二甲胺基乙基醚下游产品

双二甲胺基乙基醚制备

合成方法很多,主要有：(1)二甲氨基乙醇钠和SO₃或氯磺酸反应；(2)三甲胺和二氯乙醚或二甲氨基乙氧基乙醚反应；(3)二甲胺与一缩乙二醇,在固体催化剂下一步合成。

双二甲胺基乙基醚海关

[ 海关编码 ]: 2922199090

[ 中文概述 ]:
2922199090. 其他氨基醇及其醚，酯和它们的盐（但含一种以上含氧基的除外）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装

[ Summary ]:
2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

双二甲胺基乙基醚文献

Highly catalytic asymmetric addition of deactivated alkyl grignard reagents to aldehydes.

Org. Lett. 11 , 5578-5581, (2009)

Generally used and highly reactive RMgBr reagents were effectively deactivated by bis[2-(N,N-dimethylamino)ethyl] ether and then were employed in the highly enantioselective addition of Grignard reage...

The acute toxicity and irritancy of bis[2-(dimethylamino)ethyl]ether.

Vet. Hum. Toxicol. 39(5) , 290-5, (1997)

Bis[2-(dimethylamino)ethyl]ether (DMAEE; CAS No 3033-62-3) is an industrial liquid chemical used principally as an amine catalyst. It was investigated for potential acute hazards. DMAEE is of moderate...

Bis[2-(dimethylamino)ethyl]ether(CH3)2NCH2CH2OCH2CH2N(CH3)2.

J. Appl. Toxicol. 25(3) , 260-9, (2005)

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