| Identification | More | [Name]
n-Butyl carbamate | [CAS]
592-35-8 | [Synonyms]
BUTYL CARBAMATE
CARBAMIC ACID N-BUTYL ESTER
N-BUTYL CARBAMATE
Carbamic acid, butyl ester
carbamicacid,butylester
USAF el-101
USAF fo-1
usafel-101
usaffo-1
n-Butylcarbamate,98+%
N-BUTYLCARBAMICACID | [EINECS(EC#)]
209-751-0 | [Molecular Formula]
C5H11NO2 | [MDL Number]
MFCD00007967 | [Molecular Weight]
117.15 | [MOL File]
592-35-8.mol |
| Chemical Properties | Back Directory | [Appearance]
WHITE FLAKES | [Melting point ]
53-55 °C (lit.) | [Boiling point ]
204 °C | [density ]
0.9308 (estimate) | [vapor pressure ]
2.65hPa at 20℃ | [refractive index ]
1.4189 (estimate) | [Fp ]
228 °F
| [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [solubility ]
SOLUBLE | [form ]
powder to crystal | [pka]
13.52±0.50(Predicted) | [color ]
White to Almost white | [Water Solubility ]
SOLUBLE | [Henry's Law Constant]
1.1×102 mol/(m3Pa) at 25℃, HSDB (2015) | [InChI]
1S/C5H11NO2/c1-2-3-4-8-5(6)7/h2-4H2,1H3,(H2,6,7) | [InChIKey]
SKKTUOZKZKCGTB-UHFFFAOYSA-N | [SMILES]
CCCCOC(N)=O | [LogP]
2.75 at 25℃ | [CAS DataBase Reference]
592-35-8(CAS DataBase Reference) | [NIST Chemistry Reference]
Butyl carbamate(592-35-8) | [EPA Substance Registry System]
592-35-8(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi,F | [Risk Statements ]
R22:Harmful if swallowed.
R41:Risk of serious damage to eyes.
R43:May cause sensitization by skin contact.
R36/37/38:Irritating to eyes, respiratory system and skin .
R10:Flammable. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S24/25:Avoid contact with skin and eyes .
S16:Keep away from sources of ignition-No smoking .
S7/9:Keep container tightly closed and in a well-ventilated place . | [WGK Germany ]
1
| [RTECS ]
EZ0175000
| [TSCA ]
TSCA listed | [REACH Registrations]
Active | [HS Code ]
29241990 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Oral
Eye Dam. 1
Skin Sens. 1 | [Safety Profile]
A poison via
intraperitoneal route. Moderately toxic via
subcutaneous route. Experimental
teratogenic effects. Questionable carcinogen
with experimental neoplastigenic data.
Mutation data reported. See also
CARBAMATES. When heated to
decomposition it emits toxic fumes of NOx | [Hazardous Substances Data]
592-35-8(Hazardous Substances Data) |
| Hazard Information | Back Directory | [Chemical Properties]
WHITE FLAKES | [Flammability and Explosibility]
Notclassified | [Synthesis]
GENERAL STEPS: First, the catalyst was prepared by calcining Yb(NO3)3-6H2O in air at 350 °C for 4 hours. Subsequently, 48.0 g of n-butanol, 6.0 g of urea and 0.75 g of the above prepared catalyst were added to an autoclave. The reaction was carried out at 180°C for 6 hours under autogenous pressure (about 8.5 atm). At the end of the reaction, the yields of dibutyl carbonate (DBC) and butyl carbamate (BC) were 43.1% by weight and 12.8% by weight, respectively. | [References]
[1] RSC Advances, 2015, vol. 5, # 25, p. 19534 - 19540
[2] RSC Advances, 2015, vol. 5, # 25, p. 19534 - 19540
[3] Patent: US2010/312001, 2010, A1. Location in patent: Page/Page column 4
[4] Patent: TW2017/31810, 2017, A. Location in patent: Paragraph 0080 |
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