UNII:1B27G5W046

Modify Date: 2025-08-22 18:40:02

UNII:1B27G5W046 Structure
UNII:1B27G5W046 structure
Common Name UNII:1B27G5W046
CAS Number 16630-52-7 Molecular Weight 118.197
Density 1.0±0.1 g/cm3 Boiling Point 174.0±23.0 °C at 760 mmHg
Molecular Formula C5H10OS Melting Point N/A
MSDS USA Flash Point 62.2±0.0 °C
Symbol GHS02 GHS05 GHS06 GHS08 GHS09
GHS02, GHS05, GHS06, GHS08, GHS09
Signal Word Danger

 Names

Name 3-(Methylthio)butanal
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 174.0±23.0 °C at 760 mmHg
Molecular Formula C5H10OS
Molecular Weight 118.197
Flash Point 62.2±0.0 °C
Exact Mass 118.045235
PSA 42.37000
LogP 1.05
Vapour density 4.1 (vs air)
Vapour Pressure 1.2±0.3 mmHg at 25°C
Index of Refraction 1.456

 Safety Information

Symbol GHS02 GHS05 GHS06 GHS08 GHS09
GHS02, GHS05, GHS06, GHS08, GHS09
Signal Word Danger
Hazard Statements H226-H318-H331-H341-H400
Precautionary Statements P210-P261-P280-P304 + P340 + P312-P305 + P351 + P338 + P310-P370 + P378
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-S36
RIDADR 1989
WGK Germany 3
HS Code 2930909090

 Synthetic Route

~95%

UNII:1B27G5W046 Structure

UNII:1B27G5W046

CAS#:16630-52-7

Literature: US2010/48939 A1, ; Page/Page column 3 ;

~%

UNII:1B27G5W046 Structure

UNII:1B27G5W046

CAS#:16630-52-7

Literature: Journal of the Chemical Society, , p. 3315,3317

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UNII:1B27G5W046 Structure

UNII:1B27G5W046

CAS#:16630-52-7

Literature: Journal of the Chemical Society, , p. 3056,3063

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

3-(Methylsulfanyl)butanal
Butanal, 3-(methylthio)-
3-(Methylthio)butanal
3-Methylthiobutanal
UNII:1B27G5W046
3-(Methylthio)Butyraldehyde
EINECS 240-678-7
3-methylsulfanylbutanal
β-(Methylthio)butyraldehyde
MFCD00036622
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