1-[(1-Butoxy-2-propanyl)oxy]-2-propanol

Modify Date: 2025-08-20 20:41:25

1-[(1-Butoxy-2-propanyl)oxy]-2-propanol Structure
1-[(1-Butoxy-2-propanyl)oxy]-2-propanol structure
Common Name 1-[(1-Butoxy-2-propanyl)oxy]-2-propanol
CAS Number 29911-28-2 Molecular Weight 190.280
Density 0.9±0.1 g/cm3 Boiling Point 261.7±15.0 °C at 760 mmHg
Molecular Formula C10H22O3 Melting Point N/A
MSDS Chinese USA Flash Point 96.1±0.0 °C

 Names

Name di(propylene glycol) butyl ether
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 261.7±15.0 °C at 760 mmHg
Molecular Formula C10H22O3
Molecular Weight 190.280
Flash Point 96.1±0.0 °C
Exact Mass 190.156891
PSA 38.69000
LogP 1.13
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.434
Stability Stable. Combustible. Incompatible with strong oxidizing agents.

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UA8200000
CHEMICAL NAME :
2-Propanol, 1-(2-butoxy-1-methylethoxy)-
CAS REGISTRY NUMBER :
29911-28-2
BEILSTEIN REFERENCE NO. :
1743918
LAST UPDATED :
199710
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C10-H22-O3
MOLECULAR WEIGHT :
190.32

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,172,1992 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1620 uL/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - ataxia Skin and Appendages - hair
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,172,1992
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
5860 uL/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Gastrointestinal - hypermotility, diarrhea Lungs, Thorax, or Respiration - other changes
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,172,1992

 Safety Information

Personal Protective Equipment Eyeshields;Faceshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard Codes O,T+,T
Risk Phrases R8:Contact with combustible material may cause fire. R25:Toxic if swallowed. R26:Very Toxic by inhalation. R34:Causes burns.
Safety Phrases S17:Keep away from combustible material . S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) . S36/37/39:
RIDADR UN 3087 5.1/PG 2
WGK Germany 1
RTECS UA8200000
Packaging Group II
Hazard Class 5.1

 Synthetic Route

~%

1-[(1-Butoxy-2-propanyl)oxy]-2-propanol Structure

1-[(1-Butoxy-2-...

CAS#:29911-28-2

Literature: Roczniki Chemii, , vol. 48, p. 1241 - 1253

~%

1-[(1-Butoxy-2-propanyl)oxy]-2-propanol Structure

1-[(1-Butoxy-2-...

CAS#:29911-28-2

Literature: Zhurnal Obshchei Khimii, , vol. 25, p. 1713,1715;engl.Ausg.S.1667

 Precursor & DownStream

Precursor  3

DownStream  0

 Synonyms

dipropylene glycol monobutyl ether
DPNB
dipropylene glycol mono-n-butyl ether
DOWANOL(TM) DPNB
1-(2-butoxy-1-methyl-ethoxy)-propan-2-ol
dowanol54b
dipropylene glycol butyl ether
ARCOSOLV(R) DPNB
EINECS 249-951-5
1-[(1-Butoxypropan-2-yl)oxy]propan-2-ol
butyldipropasolsolvent
dipropylene glycol N-butyl ether
di(propylene
1-[(1-Butoxy-2-propanyl)oxy]-2-propanol
Solvenon DPnB
BUTYL PROPASOL
dowanol dpnb
1-(2-Butoxy-1-methyl-aethoxy)-propan-2-ol
DOWANOL(R) DPnB
2-Propanol, 1-(2-butoxy-1-methylethoxy)-
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