2-Chloro 5-chloromethylthiophene

Modify Date: 2024-01-06 10:15:00

2-Chloro 5-chloromethylthiophene Structure
2-Chloro 5-chloromethylthiophene structure
Common Name 2-Chloro 5-chloromethylthiophene
CAS Number 23784-96-5 Molecular Weight 167.056
Density 1.4±0.1 g/cm3 Boiling Point 215.9±0.0 °C at 760 mmHg
Molecular Formula C5H4Cl2S Melting Point 193-197°C
MSDS Chinese USA Flash Point 100.6±0.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 2-chloro-5-(chloromethyl)thiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 215.9±0.0 °C at 760 mmHg
Melting Point 193-197°C
Molecular Formula C5H4Cl2S
Molecular Weight 167.056
Flash Point 100.6±0.0 °C
Exact Mass 165.941071
PSA 28.24000
LogP 2.81
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.577

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2934999090

 Synthetic Route

~59%

2-Chloro 5-chloromethylthiophene Structure

2-Chloro 5-chlo...

CAS#:23784-96-5

Literature: Union Carbide Corporation Patent: US4576629 A1, 1986 ;

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2-Chloro 5-chloromethylthiophene Structure

2-Chloro 5-chlo...

CAS#:23784-96-5

Literature: Journal of the American Chemical Society, , vol. 69, p. 1549 Journal of the American Chemical Society, , vol. 72, p. 2109,2110

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2-Chloro 5-chloromethylthiophene Structure

2-Chloro 5-chlo...

CAS#:23784-96-5

Literature: European Journal of Pharmaceutical Sciences, , vol. 16, # 1-2 p. 15 - 28

 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%

 Articles1

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Several derivatives out of a series of antifungal agents exhibited a good inhibitory potency against aromatase as well as a fairly good selectivity toward CYP17, even if lacking H-bond accepting subst...

 Synonyms

2-chloro-5(chloromethyl) thiophene
2-Chloro-5-Chloromethylthiophene
2-Chloro 5-chloromethylthiophene
2-chlor-5-(chlormethyl)thiophen
2-Chloro-5-(chloromethyl)thiophene
2-chloromethyl-5-chloro-thiophene
2-chloro-5(chloromethyl) thiopene
Thiophene, 2-chloro-5-(chloromethyl)-
MFCD00009764