4-(chloromethyl)-3,5-dimethylisoxazole

Modify Date: 2024-01-30 17:02:43

4-(chloromethyl)-3,5-dimethylisoxazole Structure
4-(chloromethyl)-3,5-dimethylisoxazole structure
Common Name 4-(chloromethyl)-3,5-dimethylisoxazole
CAS Number 19788-37-5 Molecular Weight 145.58700
Density 1.173 g/mL at 25 °C(lit.) Boiling Point 87-88 °C8 mm Hg(lit.)
Molecular Formula C6H8ClNO Melting Point 88-90°C
MSDS Chinese USA Flash Point 204 °F
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4-(chloromethyl)-3,5-dimethyl-1,2-oxazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.173 g/mL at 25 °C(lit.)
Boiling Point 87-88 °C8 mm Hg(lit.)
Melting Point 88-90°C
Molecular Formula C6H8ClNO
Molecular Weight 145.58700
Flash Point 204 °F
Exact Mass 145.02900
PSA 26.03000
LogP 2.03020
Vapour Pressure 0.167mmHg at 25°C
Index of Refraction n20/D 1.486(lit.)
Storage condition 0-6°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302 + H312 + H332-H315-H319-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn: Harmful;Xi: Irritant;
Risk Phrases R20/21/22
Safety Phrases S26-S36
RIDADR UN 3334
WGK Germany 3
HS Code 2934999090

 Synthetic Route

~39%

4-(chloromethyl)-3,5-dimethylisoxazole Structure

4-(chloromethyl...

CAS#:19788-37-5

Literature: Synthesis, , # 8 p. 1104 - 1106

~24%

4-(chloromethyl)-3,5-dimethylisoxazole Structure

4-(chloromethyl...

CAS#:19788-37-5

Literature: WO2006/32384 A1, ; Page/Page column 70 ; WO 2006/032384 A1

~42%

4-(chloromethyl)-3,5-dimethylisoxazole Structure

4-(chloromethyl...

CAS#:19788-37-5

Literature: Journal of Heterocyclic Chemistry, , vol. 29, # 6 p. 1557 - 1560

~%

4-(chloromethyl)-3,5-dimethylisoxazole Structure

4-(chloromethyl...

CAS#:19788-37-5

Literature: Zhurnal Obshchei Khimii, , vol. 28, p. 2736,2743; engl. Ausg. S. 2762, 2768

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles3

More Articles
Transformation of 4-(3-oxoalkyl) isoxazoles into pyridines. Ohashi M, et al.

J. Am. Chem. Soc. 89(21) , 5460-61, (1967)

An asymmetric isoxazole annulation Marron BE, et al.

J. Heterocycl. Chem. 25(4) , 1067-70, (1988)

Supramolecular assembly in side-chain conjugated thiophene copolymers. Ananthakrishnan SJ, et al.

RSC Advances 3(22) , 8331-40, (2013)

 Synonyms

3,5-dimethyl-4-(chloromethyl)isoxazole
MFCD00003154
4-(Chloromethyl)-3,5-dimethylisoxazole
4-Chlormethyl-3,5-dimethyl-isoxazol
Isoxazole,4-(chloromethyl)-3,5-dimethyl
EINECS 243-312-4
4-chlomethyl-3,5-dimethylisoxazole
4-Chloromethyl-3,5-dimethylisoxazole