英语词典化工词典

1,2,3-Propanetriol,1,2-diacetate

1,2,3-Propanetriol,1,2-diacetate


  • 中文别名:(2-乙酰-3-羟基丙基)酯
  • 中文释义:(2-乙酰-3-羟基丙基)酯
  • 英文别名:(2-acetyloxy-3-hydroxypropyl) acetate;
    Glycerin diacetate;
    2,3-diacetoxypropanol;
    Acetin,di;
    Acetic acid,diglyceride;
    glycerol diacetate;
    Diacetylglycerol;
    2,3-Diacetin;
    glycerine diacetate;
    Glyceryl diacetate;
    1,2-di-O-acetyl-glycerol;
    1,2-diacetin;
    1,2,3-Propanetriol,diacetate;
    1,2-diacylglycerol;
    1,2,3-propanetriol 1,2-diacetate 
  • CAS No.:102-62-5
  • 分子式:

    C7H12O5

  • 分子量:176.19
  • 精确分子量:176.06800
  • PSA:72.83000
  • InChI:The Key: UXDDRFCJKNROTO-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.182g/cm3
沸点:
240.3ºC at 760mmHg
闪点:
90.7ºC
折射率:
1.443
蒸汽压:
0.00665mmHg at 25°C

安全信息

密度:
1.182g/cm3
沸点:
240.3ºC at 760mmHg
闪点:
90.7ºC
折射率:
1.443
蒸汽压:
0.00665mmHg at 25°C

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AK3500000
CHEMICAL NAME :
Acetin, 1,3-di-
CAS REGISTRY NUMBER :
102-62-5
BEILSTEIN REFERENCE NO. :
1775840
LAST UPDATED :
199707
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C7-H12-O5
MOLECULAR WEIGHT :
176.19
WISWESSER LINE NOTATION :
1VOY1Q1OV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
8500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 65,89,1939
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 65,89,1939
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 65,89,1939

海关数据

中国海关编码:2915390090

概述:
2915390090. 其他乙酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
监管条件:
A.入境货物通关单B.出境货物通关单
检验检疫:
R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
摘要/Summary:
2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%

分子结构与计算化学数据

分子结构数据

1、 摩尔折射率:39.52

2、 摩尔体积(cm3/mol):148.9

3、 等张比容(90.2K):374.2

4、 表面张力(dyne/cm):39.8

5、 极化率(10-24cm3):15.66

计算化学数据

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:1

3.氢键受体数量:5

4.可旋转化学键数量:6

5.互变异构体数量:无

6.拓扑分子极性表面积72.8

7.重原子数量:12

8.表面电荷:0

9.复杂度:165

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:1

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

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