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二丙二醇

二丙二醇用途

用作硝酸纤维溶剂及有机合成中间体

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二丙二醇名称

[ CAS 号 ]:
25265-71-8

[ 中文名 ]:
一缩二丙二醇

[ 英文名 ]:
Dipropylene glycol

[中文别名 ]:

[英文别名 ]:

HOSTALUXPNFLUID
MFCD00004538
UNII:WNY0H4G53Q
2-(2-Hydroxypropoxy)propan-1-ol
oxybis-propano
EINECS 203-821-4
1-Propanol, 2-(2-hydroxypropoxy)-
Propanol,oxybis
dipropylene glycols,mixture of
oxydipropanol

二丙二醇物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
234.2±15.0 °C at 760 mmHg

[ 熔点 ]:
-32ºC

[ 分子式 ]:
C₆H₁₄O₃

[ 分子量 ]:
134.174

[ 闪点 ]:
95.5±20.4 °C

[ 精确质量 ]:
134.094299

[ PSA ]:
49.69000

[ LogP ]:
-0.82

[ 外观性状 ]:
透明无色粘性液体

[ 蒸汽密度 ]:
4.6 (vs air)

[ 蒸汽压 ]:
0.0±1.0 mmHg at 25°C

[ 折射率 ]:
1.446

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (吸湿)

[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents.

[ 水溶解性 ]:
MISCIBLE

二丙二醇MSDS

详细MSDS(安全技术说明书)

二丙二醇毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UB8765000

CHEMICAL NAME :: Propanol, oxybis-

CAS REGISTRY NUMBER :: 25265-71-8

LAST UPDATED :: 199712

DATA ITEMS CITED :: 11

MOLECULAR FORMULA :: C6-H14-O3

MOLECULAR WEIGHT :: 134.20

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 14850 mg/kg

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

REFERENCE :: 34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969 Volume(issue)/page/year: -,731,1969

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >20 mL/kg

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

REFERENCE :: 34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969 Volume(issue)/page/year: -,731,1969

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 15 gm/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 39(4),86,1974 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 50 gm/kg

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - other effects

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB92-196179 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81390 No. of Facilities: 16331 (estimated) No. of Industries: 141 No. of Occupations: 94 No. of Employees: 162532 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81390 No. of Facilities: 22758 (estimated) No. of Industries: 162 No. of Occupations: 137 No. of Employees: 366813 (estimated) No. of Female Employees: 131449 (estimated)

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二丙二醇安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn

[ 安全声明 (欧洲) ]:
S23-S24/25

[ 危险品运输编码 ]:
UN 2810

[ WGK德国 ]:
1

[ RTECS号 ]:
UB8765000

[ 海关编码 ]:
29094919

二丙二醇海关

[ 海关编码 ]: 29094919

二丙二醇文献

Preparation and characterisation of hexamidine salts.

Int. J. Pharm. 493 , 404-11, (2015)

Hexamidine diisethionate (HEX D) has been used in the personal care industry and in a number of over-the-counter (OTC) drug products as an antimicrobial agent since the 1950's. Recently, the compound ...

Effects of particle size and porosity on in vivo remodeling of settable allograft bone/polymer composites.

J. Biomed. Mater. Res. B. Appl. Biomater. 103 , 1641-51, (2015)

Established clinical approaches to treat bone voids include the implantation of autograft or allograft bone, ceramics, and other bone void fillers (BVFs). Composites prepared from lysine-derived polyu...

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