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二乙酸甘油酯

二乙酸甘油酯用途

【用途一】
用作树脂、樟脑、纤维素衍生物的溶剂
【用途二】
载体溶剂(虫胶、树脂等)。
【用途三】
本品为优良、高效、安全无毒的有机溶剂。

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二乙酸甘油酯名称

[ CAS 号 ]:
25395-31-7

[ 中文名 ]:
二乙酸甘油酯

[ 英文名 ]:
Diacetin

[中文别名 ]:

[英文别名 ]:

Glycerol Alpha,Alpha-Diacetate
3-Hydroxy-1,2-propanediyl diacetate
di-aceti
Glycerol α,α'-Diacetate,contains Mono-,Tri
EINECS 246-941-2
1,2,3-Propanetriol 1,2-Diacetate
Hallco C-491
Carset 522
Carset 533
Carset 555

二乙酸甘油酯物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
240.3±7.0 °C at 760 mmHg

[ 熔点 ]:
-30 °C

[ 分子式 ]:
C₇H₁₂O₅

[ 分子量 ]:
176.167

[ 闪点 ]:
90.7±11.7 °C

[ 精确质量 ]:
176.068466

[ PSA ]:
72.83000

[ LogP ]:
-0.54

[ 外观性状 ]:
吸收近似于无色,透明油性液体

[ 蒸汽密度 ]:
6.1 (vs air)

[ 蒸汽压 ]:
0.0±1.1 mmHg at 25°C

[ 折射率 ]:
1.444

[ 储存条件 ]:
室温

二乙酸甘油酯MSDS

详细MSDS(安全技术说明书)

二乙酸甘油酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AK3325000

CHEMICAL NAME :: Acetin, di-

CAS REGISTRY NUMBER :: 25395-31-7

LAST UPDATED :: 199701

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C7-H12-O5

MOLECULAR WEIGHT :: 176.19

WISWESSER LINE NOTATION :: Q1YQ1Q / YV1 YV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4 gm/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 46,26,1941

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 :: BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 125,401,1986

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2300 mg/kg

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

REFERENCE :: BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 125,401,1986

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2500 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 46,26,1941

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 3 gm/kg

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

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,667,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2669 No. of Facilities: 57 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 328 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2669 No. of Facilities: 13 (estimated) No. of Industries: 2 No. of Occupations: 6 No. of Employees: 4375 (estimated)

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二乙酸甘油酯安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)

[ 危害码 (欧洲) ]:
Xn

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
1

[ RTECS号 ]:
AK3325000

[ 海关编码 ]:
29153930

二乙酸甘油酯制备

由lmol甘油和2mol冰醋酸共热而得。

精制方法：用无水硫酸钠干燥后减压精馏。

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二乙酸甘油酯海关

[ 海关编码 ]: 2918199090

[ 中文概述 ]:
HS: 2918199090. 其他含醇基但不含其他含氧基羧酸（包括其酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:9.0%. 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

[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

二乙酸甘油酯文献

Diacetin, a reliable cue and private communication channel in a specialized pollination system.

Sci. Rep. 5 , 12779, (2015)

The interaction between floral oil secreting plants and oil-collecting bees is one of the most specialized of all pollination mutualisms. Yet, the specific stimuli used by the bees to locate their hos...

In vitro and in vivo evaluation of gliclazide push-pull osmotic pump coated with aqueous colloidal polymer dispersions.

Drug Dev. Ind. Pharm. 39(1) , 67-76, (2013)

The objective of present work was to design and evaluate gliclazide push-pull osmotic pump (PPOP) coated with aqueous colloidal polymer dispersions-Eudragit(®) RL 30D and Eudragit(®) RS 30D. The influ...

更多文献

二乙酸甘油酯

二乙酸甘油酯用途

二乙酸甘油酯名称

二乙酸甘油酯物理化学性质

二乙酸甘油酯MSDS

详细MSDS(安全技术说明书)

二乙酸甘油酯毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

二乙酸甘油酯安全信息

二乙酸甘油酯制备

二乙酸甘油酯海关

二乙酸甘油酯文献

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