Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (2H4)Butane(2H2)dioic acid
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: (2H4)Butane(2H2)dioic acid
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

21668-90-6

21668-90-6 structure

21668-90-6 structure

Name: (2H4)Butane(2H2)dioic acid
Chemical Name: dideuterio 2,2,3,3-tetradeuteriobutanedioate
CAS Number: 21668-90-6
Molecular Formula: C₄D₆O₄
Molecular Weight: 124.125
Create Date: 2018-03-11 08:00:00
Modify Date: 2025-08-23 20:50:47

Name	dideuterio 2,2,3,3-tetradeuteriobutanedioate
Synonyms	Succinic acid-d6 MFCD00084128 (H)Butane(H)dioic acid Butanedioic-d acid-d Butanedioic acid-d6

Density	1.4±0.1 g/cm3
Boiling Point	236.1±13.0 °C at 760 mmHg
Melting Point	187-190ºC(lit.)
Molecular Formula	C₄D₆O₄
Molecular Weight	124.125
Flash Point	110.9±16.3 °C
Exact Mass	124.064270
PSA	74.60000
LogP	-0.59
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.478
Storage condition	2-8°C

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H315-H318-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38-41
Safety Phrases	26-36
RIDADR	NONH for all modes of transport

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