包装 价格 库存 - 促销价
100mL    RMB   160
500mL    RMB   430
1L       RMB   750
1,2-Dimethoxyethane
乙二醇二甲醚

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  • Mol. Formula: C4H10O2
  • Mol. Weight: 90.12
  • Refractive index: 1.3790 to 1.3810
  • Boiling Point: 85
  • Density: 0.867
  • Melting Point: -58
  • Flash Point: -2°C(lit.)
  • TSCA: Yes
  • Autoignition Point: 396 °F
  • Vapor Density: 3.1 (20 °C, vs air)
  • Vapor Pressure: 48 mmHg ( 20 °C)
  • Solubility: 溶于水、烃类。
  • Stability: 对湿度敏感
Chemical Name1,2-Dimethoxyethane
Synonym
  • 1,2-二甲氧基乙烷,二甲基溶纤剂
  • CH3OCH2CH2OCH3
  • 1,2-Ethanediol dimethyl ether
  • DME
  • Egdme
  • ethylene glycol dimethyl ether
  • ETHYLENE GLYCOL DIMETHYL ETHER
  • Glyme
  • 1,2-二甲基乙烷
  • DMEEthylene glycol dimethyl ether
  • 1,2-dimethoxy-ethan
  • 2,5-dioxahexane
  • 1,2-ethanediol, dimethyl ether
  • 1,2-Dimethoxy ethane
  • Ansol E-121
  • Äthylenglykoldimethyläther
  • 乙二醇二甲醚
  • Ethane-1,2-diol dimethyl ether
  • α,β-Dimethoxyethane
  • DME (glycol ether)
  • alpha,beta-Dimethoxyethane
  • Dimethylglykol
  • Ethylene glycol dimethylether
  • 1,2-二甲氧基乙烷, 99+%, STAB. WITH 0.01% BHT
  • Ethane, 1,2-dimethoxy-
  • 1,2-Ethandioldimethylether
CAS Number110-71-4
PubChem Substance ID 87567280
EC Number203-794-9
Beilstein Registry Number1209237
MDL NumberMFCD00008502
Reaxys-RN1209237
Merck Number3224
Chemical Name Translation乙二醇二甲醚
Wiswesser Line Notation1O2O1
LabNetwork Molecule IDLN00164056
GHS Symbol
WGK Germany1
Hazard Codes
  • F,T
  • F;T
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H360 May damage fertility or the unborn child 可能对生育能力或未出生婴儿造成伤害
  • H332 Harmful if inhaled 吸入有害
Personal Protective Equipment
  • Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSKI1451000
Precautionary statements
  • P308+313 IF exposed or concerned: Get medical advice/attention. 如接触到或有疑虑:求医/就诊。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P370+378 In case of fire: Use … for extinction. 如果发生火灾:使用...灭火。
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P403+235 Store in a well-ventilated place. Keep cool. 存放在通风良好的地方。保持凉爽。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P301+312+330
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P303+361+353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 如果沾上皮肤(或头发):删除/立即脱掉所有被污染的衣服。清洗/淋浴冲洗皮肤。
  • P405 Store locked up. 上锁保管。
  • P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前,切勿操作。
Signal word
Safety Statements
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
  • S53 Avoid exposure - obtain special instructions before use 避免接触,使用前获得特别指示说明;
Risk Statements
  • R20 Harmful by inhalation 吸入有害
  • R61 May cause harm to the unborn child 可能对未出生的婴儿导致伤害
  • R19 May form explosive peroxides 可能生成易爆的过氧化物质
  • R60 May impair fertility 可能降低生殖能力
  • R11 Highly flammable 非常易燃
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R38 Irritating to skin 刺激皮肤
UN Number
  • UN2252
Packing GroupII
Storage condition
  • 密封保存。
  • 2-8°C
Hazard Class3
Warnings
  • 危化品目录(2015)
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0539769

TYPE OF TEST            : LD50 - Let

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0539769

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 400 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0571323

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0571323

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TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 660 mg/kg
SEX/DURATION            : female 8-18 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
   gain)
REFERENCE :
   REPTED Reproductive Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.1-    1987-  Volume(issue)/page/year:
   5,157,1991

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 1400 mg/kg
SEX/DURATION            : female 7-10 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - Central Nervous System
REFERENCE :
   NISFAY Nippon Sanka Fujinka Gakkai Zasshi.  Journal of the Japan Society of
   Obstetrics and Gynecology.  (Nippon Sanka Fujinka Gakkai Zasshi, Hoken
   Kaikan Bekkan, 1-1 Sadohara-cho, Ichigaya, Shijuku-ku, Tokyo 162, Japan)
   V.1-    1949-  Volume(issue)/page/year: 32,113,1980

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 660 mg/kg
SEX/DURATION            : female 8-18 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - stillbirth
   Reproductive - Effects on Newborn - live birth index (measured after birth)
   Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4
   per # born alive)
REFERENCE :
   REPTED Reproductive Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.1-    1987-  Volume(issue)/page/year:
   5,157,1991

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Ro

  • 用作溶剂和有机合成中间体。
  • Short: II/25C
  • Merck:14,3224
  • Solvent for lithiations and metal hydride reductions.
  • Merck:14,3224 Beilstein:1,467
  • Recommended solvent for the Schmidt reaction of ketones with hydrazoic acid, avoiding potential hazards reported with the more usual chlorinated solvents, particularly chloroform. The hydrazoic acid is generated in situ from NaN3 and methanesulfonic acid: Tetrahedron, 52, 1609 (1996).
  • 部分产品数据参考 LabNovo , 请谨慎使用并以实际实验测量值为准。