2,3-Dibromo-2-butene-1,4-diol

Modify Date: 2025-08-20 22:37:02

2,3-Dibromo-2-butene-1,4-diol structure	Common Name	2,3-Dibromo-2-butene-1,4-diol
	CAS Number	3234-02-4	Molecular Weight	245.897
	Density	2.3±0.1 g/cm3	Boiling Point	318.1±42.0 °C at 760 mmHg
	Molecular Formula	C₄H₆Br₂O₂	Melting Point	112-114 °C(lit.)
	MSDS	Chinese USA	Flash Point	146.2±27.9 °C
	Symbol	GHS07	Signal Word	Warning

Name	trans-2,3-Dibromo-2-butene-1,4-diol
Synonym	More Synonyms

Density	2.3±0.1 g/cm3
Boiling Point	318.1±42.0 °C at 760 mmHg
Melting Point	112-114 °C(lit.)
Molecular Formula	C₄H₆Br₂O₂
Molecular Weight	245.897
Flash Point	146.2±27.9 °C
Exact Mass	243.873444
PSA	40.46000
LogP	2.70
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.630
Stability	Stable. Incompatible with strong oxidizing agents.
Water Solubility	1-5 g/100 mL at 21 ºC

2,3-Dibromo-2-butene-1,4-diol MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EM6910000

CHEMICAL NAME :: 2-Butene-1,4-diol, 2,3-dibromo-

CAS REGISTRY NUMBER :: 3234-02-4

LAST UPDATED :: 199712

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C4-H6-Br2-O2

MOLECULAR WEIGHT :: 245.92

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 33 ug/plate

REFERENCE :: ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 9(Suppl 9),1,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1263 No. of Facilities: 21 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 21 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H317
Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) 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
RTECS	EM6910000
Packaging Group	I; II; III
Hazard Class	6.1
HS Code	2905590090

2-Butine-1,4-diol

CAS#:110-65-6

~46%

2,3-Dibromo-2-b...

CAS#:3234-02-4

Literature: Bora, Upasana; Bose, Gopal; Chaudhuri, Mihir K.; Dhar, Siddhartha S.; Gopinath, Rangam; Khan, Abu T.; Patel, Bhisma K. Organic Letters, 2000 , vol. 2, # 3 p. 247 - 249

Precursor 1
CAS#:110-65-6 2-Butine-1,4-diol
DownStream 1
CAS#:32460-02-9 3,4-dibromofuran

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%

2,3,5,6-TETRAFLUORO-N-HYDROXY-ISONICOTINAMIDINE

2,3-dibromobut-2-ene-1,4-diol

Penton22

DBD

2,3-Dibrom-but-2-en-1,4-diol

2 3-DIBROMO-2-BUTENE-1 4-DIOL(GC)

4-diol,2,3-dibromo-2-Butene-1

dibromoducitol

2,3-Dibromo-2-buten-1,4-diol

2,3-dibromo-but-2-ene-1,4-diol

2,3-dibromo-2-butene-4-diol

2,3-Dibromo-2-butene-1,4-diol

trans-2,3-Dibromo-2-buten-1,4-diol

2-Butene-1,4-diol, 2,3-dibromo-

mitolactol

Peton22

EINECS 221-779-5

MFCD00004698

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3-Dibromobut-2-ene-1,4-diol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2,3-Dibromobut-2-ene-1,4-diol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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2,3-Dibromo-2-butene-1,4-diol

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

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Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.