2,2,4-Trimethyl-1,3-pentanediol
time:2013-01-05 07:03:47,count:0
2,2,4-Trimethyl-1,3-pentanediol
Alias
Trimethyl-1,3-pentanediol
1,3-Pentanediol, 2,2,4-trimethyl-
Category
Non-ionic surfactants-Alcohol
CAS No.
144-19-4
Molecular Formula & Molecular Weight
Molecular Formula: C8H18O2
Molecular Weight: 146.23
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water; 25℃, 19g/L[1].
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: guinea pig oral LD50: 2000mg/Kg;
mouse intraperitoneal LD50: 800mg/Kg;
mouse intravenous LD50: 145mg/Kg;
mouse oral LD50: 2200mg/Kg;
rabbit skin LD50: 6.3mL/Kg;
rat inhalation LC: > 4500mg/m3/6H;
rat intraperitoneal LD50: 800mg/Kg;
rat intravenous LD50: 145mg/Kg;
rat oral LD50: 2000mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent emulsifying, dispersing, lubricating abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as intermediate. eg: synthesis of polyurethane, polyester, lubricants, plasticizers.
Solvent in personal care products.
Use as lubricant.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 144-19-4
Update: 20130920(1);

 

Home | Surfactants | Documents | Standards | Enterprise | Essays | Links | Navigation | Copyright | Advertising | About us | Bulletin

简体中文 | 繁體中文 | English

MP: 0086 180 0222 7832;   Email: ssunliu@gmail.com

Copyright 2004-2016 SAAPedia All Rights Reserved.