1,2-Propanediol 1,2-丙二醇

CAS 57-55-6 MFCD00064272

化学结构图

57-55-6
SMILES: CC(O)CO

化学属性

Mol. FormulaC3H8O2
Mol. Weight76.09
Refractive index1.4310 to 1.4350
Boiling Point187°C at 760 mmHg
Density1.036
Melting Point-60°C
Autoignition Point779 °F
Vapor Density2.62 (vs air)
Vapor Pressure0.08 mmHg ( 20 °C)
Flash Point107.22°C
TSCAYes
Solubility与水混溶,可混溶于乙醇、乙醚、多数有机溶剂。
Stability对湿度敏感

别名和识别编码

Chemical Name1,2-Propanediol
Synonym (±)-1,2-Propanediol {LY} (±)-1,2-Propanediol {} {LY} (±)-1,2-Propanediol {} {} {LY} (±)-1,2-Propanediol {} {} {} {LY} (±)-1,2-Propanediol {} {} {} {} {LY} (±)-1,2-Propanediol {} {} {} {} {} {LY} (±)-1,2-Propanediol {} {} {} {} {} {} {LY} (±)-1,2-Propanediol {} {} {} {} {} {} {} {LY} (±)-1,2-Propanediol {} {} {} {} {} {} {} {} {LY} (±)-1,2-Propanediol {} {} {} {} {} {} {} {} {} {LY} (±)-1,2-Propanediol {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} (±)-1,2-Propanediol {} {} {} {} {} {} {} {} {} {} {} {LY} (±)-1,2-Propanediol {} {} {} {} {} {} {} {} {} {} {} {} {LY} (±)-1,2-Propanediol {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} (±)-1,2-Propanediol {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} (±)-1,2-Propanediol {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} (±)-1,2-Propanediol {} {} {} {} {} {} {} {} {} {} {} {}
CAS Number57-55-6
PubChem Substance ID1030
EC Number200-338-0
Beilstein Registry Number1340498
MDL NumberMFCD00064272
Merck Number7855
Chemical Name Translation1,2-丙二醇
Reaxys-RN1340497
Wiswesser Line NotationQY1&1Q
LabNetwork Molecule IDLN00194149
InChIInChI=1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3
Canonical SMILESCC(O)CO
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分类

  • {SNA} APIs & Metabolites, APIs (Active Pharmaceutical Ingredients) & Metabolites, Alcohol, All Alphabetically Sorted, Alphabetical Index of Analytical Standards,
  • {SNA} Alphabetical Listings, Flavors and Fragrances, Halal Certified Products, Kosher Certified Products, O-P, O-Z
  • {SNA} APIs & Metabolites, APIs (Active Pharmaceutical Ingredients) & Metabolites, Alcohol, All Alphabetically Sorted, Alphabetical Index of Analytical Standards, Analytical Standards, Analytical/Chromatography, Chromatography, E numbers (Food Additives), E400–E499 (thickeners, stabilizers, emulsifiers),
  • {SNA} Analytical/Chromatography,
  • {
  • {SNA} APIs & Metabolites, APIs (Active Pharmaceutical Ingredients) & Metabolites, Additional Standards,

产品应用

  • 溶剂, 有机合成, 抗冻剂, 增塑剂, 杀菌剂。气相色谱分析标准。气相色谱固定液(最高使用温度150℃,溶剂为氯仿),分离分析醇、酯和酮等。

相关文献及参考

  • Merck:14,7855 Beilstein: 1,IV,2468
  • Merck:14,7855

安全信息

WGK Germany1
Personal Protective Equipment Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US) Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) Eyeshields, Gloves
RTECSTY2000000
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {}
GHS Symbol
Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
Precautionary statements
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛,皮肤或衣服。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P332+P313
Signal word
Hazard statements
  • H316 Causes mild skin irritation 会轻微的刺激皮肤
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 6423 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-

{h

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - child
DOSE/DURATION           : 79 gm/kg/56W-I
TOXIC EFFECTS :
   Brain and Coverings - changes in surface EEG
   Behavioral - general anesthetic
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   JOPDAB Journal of Pediatrics.  (C.V. Mosby Co., 11830 Westline Industrial
   Dr., St. Louis, MO 63141) V.1-    1932-  Volume(issue)/page/year:

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 6630 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 26,1581,1976

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 6500 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: PB280-477

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

TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Rodent - hamster Fibroblast
DOSE/DURATION           : 32 gm/L
REFERENCE :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-    1982- Volume(issue)/page/year:
   22,623,1984

TYPE OF TEST            : Cytogenetic analysis
ROUTE OF EXPOSURE       : Subcutaneous
TEST SYSTEM             : Rodent - mouse
DOSE/DURATION           : 8000 mg/kg
REFERENCE :
   APMSBI Acta Pathologica et Microbiologica Scandinavica, Section A,
   Supplement.  (Copenhagen, Denmark) No.210-274, 1970-81.  For publisher
   information, see ACPADQ.  Volume(issue)/page/year: 274,304,1981

TYPE OF TEST            : DNA inhibition
ROUTE OF EXPOSURE       : Subcutaneous
TEST SYSTEM             : Rodent - mouse
DOSE/DURATION           : 8000 mg/kg
REFERENCE :
   APMSBI Acta Pathologica et Microbiologica Scandinavica, Section A,
   Supplement.  (Copenhagen, Denmark) No.210-274, 1970-81.  For publisher
   information, see ACPADQ.  Volume(issue)/page/year: 274,304,1981

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 100 mg/kg
SEX/DURATION            : female 15 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
REFERENCE :
   KAIZAN Kaibogaku Zasshi.  Journal of Anatomy.  (Nippon Kaibo Gakkai, c/o
   Tokyo Daigaku Igakubu, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113, Japan)  V.1- 1928-
    Volume(issue)/page/year: 37,239,1962

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 100 mg/kg
SEX/DURATION            : female 11 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - post-implantation mortality (e.g. dead and/or
   resorbed implants per total number of implants)
REFERENCE :
   KAIZAN Kaibogaku Zasshi.  Journal of Anatomy.  (Nippon Kaibo Gakkai, c/o
   Tokyo Daigaku Igakubu, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113, Japan)  V.1- 1928-
    Volume(issue)/page/year: 37,239,1962

其他信息

  • 防护措施:毒性和刺激性都非常小,迄今尚未发现受害者。大鼠静脉注射和腹腔注射LD50为7000~8000mg/kg,经口LD50为2800/kg。但也有报道,当添加在食品和饮料中一次服用量过高时,有引起致命的假寐和肾脏障碍的危险。
  • 图谱信息:丙二醇(57-55-6)Raman光谱 丙二醇(57-55-6)核磁图( 1 HNMR) 丙二醇(57-55-6)质谱(MS) 丙二醇(57-55-6)红外图谱(IR1) 丙二醇(57-55-6)核磁图( 13 CNMR)
  • 刺激数据:眼睛 -兔子 100 毫克 轻度
  • 外观性质:无色、有苦味、略粘稠吸湿的液体。
  • 用途七:溶剂, 有机合成, 抗冻剂, 增塑剂, 杀菌剂。气相色谱分析标准。气相色谱固定液(最高使用温度150℃,溶剂为氯仿),分离分析醇、酯和酮等。
  • MOL 文件:57-55-6.mol
  • 用途六:丙二醇是不饱和聚酯
  • 食品添加剂最大允许使用量最大允许残留量标准:添加剂中文名称 允许使用该种添加剂的食品中文名称 添加剂功能 最大允许使用量(g/kg) 最大允许残留量(g/kg) 1,2-丙二醇 食品 食品用香料 用于配制香精的各香料成分不得超过在GB 2760中的最大允许使用量和最大允许残留量 丙二醇 胶基糖果 胶基糖果中基础剂物质 按生产需要适量使用(有特别规定的除外) 1,2-丙二醇 食品 食品工业用加工助剂 / 食品工业用加工助剂一般应在制成最后成品之前出去,有规定食品中残留量的除外 丙二醇 生湿面制品 稳定剂和凝固剂 1.5
  • {Chemical
  • 用途六:丙二醇是不饱和聚酯、环氧树脂、聚氨酯树脂的的重要原料,这方面的用量约占丙二醇总消费量的45%左右,这种不饱和聚酯大量用于表面涂料和增强塑料。丙二醇的粘性和吸湿性好,并且无毒,因而在食品、医药和化妆品工业中广泛用作吸湿剂、抗冻剂、润滑剂和溶剂。在食品工业中,丙二醇和脂肪酸反应生成丙二醇脂肪酸酯,主要用作食
  • Sigma Aldrich:57-55-6(sigmaaldrich)
  • 毒性分级:低毒
  • 含量分析:取试样10μl注入一气相色谱仪,其中有热导检测器。柱为1m×6.35mm的不锈钢柱,填料为聚乙二醇20M(Carbowax compound 20M)4%,载体为40/60目筛分过的聚四氟乙烯(Chromosorb T)或相似材料。载气为氦,流量为75ml/min。进样温度240℃;柱温120~200℃,温升5℃/min;终温250℃。在规定条件下,丙二醇的滞留时间约为5.7min,三种二丙二醇异构体的滞留时间则分别为8.2、9.0和10.2min。用任何合适的方法求出所有各峰的面积,再算出丙二醇面积的百分率,并换算成质量百分含量。
  • FEMA:2940
  • 下游产品:丙烯酸甲酯 --> 丙酮酸 --> 涂料 --> 植酸 --> 粘合剂 --> 4-羟基苯乙烯 --> 不饱和聚酯树脂 --> 1,3-二溴丙烷 --> 姜黄素 --> 2,4,5-三氯苯酚 --> 1,3-二氯丙烷 --> 3-氯-1,2-丙二醇 --> 缩水甘油 --> 虫胶红色素 --> 碳酸丙烯酯 --> 蔗糖硬脂酸酯 --> 红曲色素 --> 泛昔洛韦 --> 甲丙氨酯 --> 涛洛西酮 --> 5,8-二羟基-2-[(1R)-1-羟基-4-甲基戊-3-烯基]萘-1,4-二酮 --> 聚丙二醇 --> 4-羟基-2,5-二甲基-3(2H)呋喃酮 --> 丙二醇单硬脂酸酯(包含35%的棕榈酸酯) --> 一缩二丙二醇 --> 二羟丙茶碱 --> 泛解酸 --> 二羟基聚氧丙烯聚氧乙烯醚 --> 紫玉米色素
  • 所属类别二:农药中间体: 杀菌剂中间体: 三唑类杀菌剂
  • 参考质量标准二:FCC一1981 含量/% ≥99.5 酸度试验 阴性 砷(以As 计)/% ≤0.0003 馏程/℃ 185~189 重金属(以Pb计)/% ≤0.001 灼烧残渣/% ≤0.007 相对密度 1.035~1.037 水分/% ≤0.2
  • 所属类别三:饲料添加剂: 饲料黏结剂、抗结块剂和稳定剂
  • 用途六:丙二醇是不饱和聚酯、环

系列性分类


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