Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,4-Dibromo-2,3-butanediol
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,4-Dibromo-2,3-butanediol
Price: ￥3628.0/25g ￥1038.0/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,4-Dibromo-2,3-butanediol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

14396-65-7

14396-65-7 structure

14396-65-7 structure

Name: 1,4-Dibromo-2,3-butanediol
Chemical Name: 1,4-Dibromo-2,3-butanediol
CAS Number: 14396-65-7
Molecular Formula: C₄H₈Br₂O₂
Molecular Weight: 247.91300
Create Date: 2018-07-14 11:33:27
Modify Date: 2025-09-13 10:01:06
1,4-Dibromo-2,3-butanediol reacts with aqueous alkaline sodium arsenite to yield mixture of DL-2,3,4-trihydroxybutylarsonic acid and DL-2,3-dihydroxybutane-1,4-bis(arsonic acid).

Name	1,4-Dibromo-2,3-butanediol
Synonyms	1,4-DIBROMO-2,3-BUTANDIOL meso-1,4-Dibrom-2,3-butandiol MFCD00151324 meso-1.4-Dibrom-2.3-dihydroxy-butan 1,4-dibromo-2,3-dihydroxybutane 1,4-dibromobutane-2,3-diol 1,4-DIBROMO-2,3-BUTANEDIOI DL-1,4-DIBROMO-2,3-BUTANEDIOL 1,4-dibromo-butan-2,3-diol

Density	2.124 g/cm3
Boiling Point	365.3ºC at 760 mmHg
Melting Point	82-84ºC
Molecular Formula	C₄H₈Br₂O₂
Molecular Weight	247.91300
Flash Point	174.7ºC
Exact Mass	245.88900
PSA	40.46000
LogP	0.49800
Vapour Pressure	8.09E-07mmHg at 25°C
Index of Refraction	1.583

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H315-H318-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R37/38;R41
Safety Phrases	S26-S39
RIDADR	NONH for all modes of transport
HS Code	2905590090

HS Code	2905590090
Summary	2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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