Isobutylamine

Modify Date: 2025-08-20 18:38:03

Isobutylamine structure	Common Name	Isobutylamine
	CAS Number	78-81-9	Molecular Weight	73.13680
	Density	0.736 g/mL at 25 °C(lit.)	Boiling Point	64-71 °C(lit.)
	Molecular Formula	C₄H₁₁N	Melting Point	−85 °C(lit.)
	MSDS	Chinese USA	Flash Point	15 °F
	Symbol	GHS02, GHS05, GHS06	Signal Word	Danger

Name	2-methylpropanamine
Synonym	More Synonyms

Density	0.736 g/mL at 25 °C(lit.)
Boiling Point	64-71 °C(lit.)
Melting Point	−85 °C(lit.)
Molecular Formula	C₄H₁₁N
Molecular Weight	73.13680
Flash Point	15 °F
Exact Mass	73.08910
PSA	26.02000
LogP	1.30140
Index of Refraction	n20/D 1.397(lit.)
Water Solubility	soluble

Isobutylamine MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NP9900000

CHEMICAL NAME :: Isobutylamine

CAS REGISTRY NUMBER :: 78-81-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C4-H11-N

MOLECULAR WEIGHT :: 73.16

WISWESSER LINE NOTATION :: Z1Y1&1

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 :: 224 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia Behavioral - antipsychotic

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 63,150,1982 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-DENMARK:STEL 5 ppm (15 mg/m3);Skin JAN 1993 OEL-GERMANY:TWA 5 ppm (15 mg/m3);Skin JAN 1993 OEL-SWITZERLAND:TWA 5 ppm (15 mg/m3);STEL 25 ppm (75 mg/m3) JAN 1993

Symbol	GHS02, GHS05, GHS06
Signal Word	Danger
Hazard Statements	H225-H301-H314
Precautionary Statements	P210-P280-P301 + P310-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C:Corrosive
Risk Phrases	R11;R22;R35
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 1214 3/PG 2
WGK Germany	1
RTECS	NP9900000
Packaging Group	II
Hazard Class	3

Precursor 10
CAS#:115-11-7 Isobutylene CAS#:2878-14-0 2-Methylallylamine CAS#:151-00-8 Propanal, 2-met... CAS#:625-74-1 2-METHYL-1-NITR...
CAS#:187737-37-7 propene CAS#:201230-82-2 carbon monoxide CAS#:78-84-2 Isobutyraldehyde CAS#:4205-23-6 D-(−)-Gulose
CAS#:57-50-1 sucrose CAS#:78-82-0 Isobutyronitrile
DownStream 10
CAS#:10252-68-3 4-(2-methylprop... CAS#:39099-24-6 2-methyl-N-prop... CAS#:5851-43-4 2-isopropyl-1H-... CAS#:32461-83-9 Acetamide,2-chl...
CAS#:42504-87-0 2-methylpropylh... CAS#:14278-96-7 3-(2-methylprop... CAS#:507-20-0 tert-butyl chloride CAS#:513-36-0 Isobutyl chloride
CAS#:1817-28-3 2,2,2-trifluoro... CAS#:20884-13-3 1-(2-methylprop...

Supercritical fluid chromatography for GMP analysis in support of pharmaceutical development and manufacturing activities.

J. Pharm. Biomed. Anal. 117 , 316-24, (2015)

Supercritical fluid chromatography (SFC) has long been a preferred method for enantiopurity analysis in support of pharmaceutical discovery and development, but implementation of the technique in regu...

The development of a semi-preparatory scale supercritical-fluid chromatograph for high-throughput purification of 'combi-chem' libraries.

J. Biochem. Biophys. Methods 43(1-3) , 87-111, (2000)

A unique separator was developed which allowed automatic separation and peak collection using semi-preparative supercritical fluid chromatography (SFC). A peak detector switched the effluent between w...

Effect of particle size on the speed and resolution of chiral separations using supercritical fluid chromatography.

J. Chromatogr. A. 1363 , 250-6, (2014)

Fast chiral supercritical fluid chromatography (SFC) separations have become important due to the increasing use of high-throughput experimentation (HTE) in organic synthesis. These HTE experiments ca...

i-Butylamine

Isobutylamine

iso-C4H9NH2

Valamine

Isobutylamin

Isobtuylamin

2-methylpropan-1-amine

IBA

isobutyl amine

MFCD00008146

MIBA

EINECS 201-145-4

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Isobutylamine
Price: Check
Purity: 99.5%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Isobutylamine
Price: ￥258.0/500ml ￥88.0/100ml
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Isobutylamine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: CAS No.78-81-9 Isobutylamine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Isobutylamine

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Chemical & Physical Properties

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CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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Synonyms

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